| C Chemokines use Chemokines, C               | 
              | C elegans Proteins use Caenorhabditis elegans Proteins               | 
              | C Fibers use Nerve Fibers, Unmyelinated               | 
              | c-abl Genes use Genes, abl               | 
              | c-abl Proteins use Proto-Oncogene Proteins c-abl               | 
              | c-akt Protein use Proto-Oncogene Proteins c-akt               | 
              | c-ANCA use Antibodies, Antineutrophil Cytoplasmic               | 
              | c-bcl-1 Genes use Genes, bcl-1               | 
              | c-bcl-1 Proteins use Cyclin D1               | 
              | c-bcl-2 Genes use Genes, bcl-2               | 
              | c-bcl-2 Proteins use Proto-Oncogene Proteins c-bcl-2               | 
              | c-bcl-6 Protein use Proto-Oncogene Proteins c-bcl-6               | 
              | c-bcl-6 Proto-Oncogene Proteins use Proto-Oncogene Proteins c-bcl-6               | 
              | c-bcr Proteins use Proto-Oncogene Proteins c-bcr               | 
              | c-cbl Protein use Proto-Oncogene Proteins c-cbl               | 
              | c-crk Protein use Proto-Oncogene Proteins c-crk               | 
              | C-EBP alpha use CCAAT-Enhancer-Binding Protein-alpha               | 
              | C-EBP Nuclear Protein use CCAAT-Enhancer-Binding Proteins               | 
              | C-EBP Proteins use CCAAT-Enhancer-Binding Proteins               | 
              | C-EBP-beta use CCAAT-Enhancer-Binding Protein-beta               | 
              | c-erbA Genes use Genes, erbA               | 
              | c-erbA Protein use Thyroid Hormone Receptors alpha               | 
              | c-erbB-1 Genes use Genes, erbB-1               | 
              | c-erbB-1 Protein use Receptor, Epidermal Growth Factor               | 
              | c-ErbB-2 Genes use Genes, erbB-2               | 
              | c-erbB-2 Protein use Receptor, erbB-2               | 
              | c-erbB-3 Genes use Genes, erbB               | 
              | c-erbB-3 Protein use Receptor, erbB-3               | 
              | c-ets Proto-Oncogene Proteins use Proto-Oncogene Proteins c-ets               | 
              | c-ets-1 Protein use Proto-Oncogene Protein c-ets-1               | 
              | c-ets-2 Protein use Proto-Oncogene Protein c-ets-2               | 
              | c-fes Proteins use Proto-Oncogene Proteins c-fes               | 
              | c-fms Genes use Genes, fms               | 
              | c-fms Protein use Receptor, Macrophage Colony-Stimulating Factor               | 
              | c-fos Genes use Genes, fos               | 
              | c-fos Proteins use Proto-Oncogene Proteins c-fos               | 
              | c-fos-Associated Protein p39 use Proto-Oncogene Proteins c-jun               | 
              | c-fyn Protein use Proto-Oncogene Proteins c-fyn               | 
              | c-Ha-ras Genes use Genes, ras               | 
              | c-Ha-ras p21 use Proto-Oncogene Proteins p21(ras)               | 
              | c-hck Proteins use Proto-Oncogene Proteins c-hck               | 
              | c-jun Genes use Genes, jun               | 
              | c-jun Proteins use Proto-Oncogene Proteins c-jun               | 
              | c-Ki-ras Genes use Genes, ras               | 
              | c-Ki-ras p21 use Proto-Oncogene Proteins p21(ras)               | 
              | c-kit Ligand use Stem Cell Factor               | 
              | c-kit Protein use Proto-Oncogene Proteins c-kit               | 
              | c-kit Receptor use Proto-Oncogene Proteins c-kit               | 
              | c-maf Protein use Proto-Oncogene Proteins c-maf               | 
              | c-mdm2 Proto-Oncogene Protein use Proto-Oncogene Proteins c-mdm2               | 
              | c-met Proteins use Proto-Oncogene Proteins c-met               | 
              | c-mos Genes use Genes, mos               | 
              | c-mos Proteins use Proto-Oncogene Proteins c-mos               | 
              | c-mpl Ligand use Thrombopoietin               | 
              | c-myb Genes use Genes, myb               | 
              | c-myb Proteins use Proto-Oncogene Proteins c-myb               | 
              | c-Myc Genes use Genes, myc               | 
              | c-myc Proteins use Proto-Oncogene Proteins c-myc               | 
              | c-N-ras Genes use Genes, ras               | 
              | c-onc Proteins use Proto-Oncogene Proteins               | 
              | C-Peptide               | 
              | c-pim-1 Protein use Proto-Oncogene Proteins c-pim-1               | 
              | c-raf Proteins use Proto-Oncogene Proteins c-raf               | 
              | C-Reactive Protein               | 
              | c-rel Genes use Genes, rel               | 
              | c-rel Proteins use Proto-Oncogene Proteins c-rel               | 
              | c-ret Protein use Proto-Oncogene Proteins c-ret               | 
              | c-sis Genes use Genes, sis               | 
              | c-sis Proteins use Proto-Oncogene Proteins c-sis               | 
              | c-src Genes use Genes, src               | 
              | c-src Protein pp60 use Proto-Oncogene Proteins pp60(c-src)               | 
              | C-Type Lectins use Lectins, C-Type               | 
              | C-Type Natriuretic Peptide use Natriuretic Peptide, C-Type               | 
              | c-vav Protein use Proto-Oncogene Proteins c-vav               | 
              | c-yes Protein use Proto-Oncogene Proteins c-yes               | 
              | C3 Convertase use Complement C3-C5 Convertases               | 
              | C3 Convertase Activator use Complement Factor D               | 
              | C3 Proactivator use Complement Factor B               | 
              | C3b Receptors use Receptors, Complement 3b               | 
              | C3d Receptors use Receptors, Complement 3d               | 
              | C3G Protein use Guanine Nucleotide-Releasing Factor 2               | 
              | C3PA use Complement Factor B               | 
              | C3PA Convertase use Complement Factor D               | 
              | CA Antigens use Antigens, Tumor-Associated, Carbohydrate               | 
              | Ca(2+) Mg(2+)-ATPase               | 
              | Ca(2+)-Calmodulin-Dependent Protein Kinase use Calcium-Calmodulin-Dependent Protein Kinases               | 
              | Ca(2+)-Na(+) Exchanger use Sodium-Calcium Exchanger               | 
              | Ca(2+)-Transporting ATPase use Calcium-Transporting ATPases               | 
              | CA-125 Antigen               | 
              | CA-15-3 Antigen use Mucin-1               | 
              | CA-19-9 Antigen               | 
              | CA1 Region, Hippocampal               | 
              | CA2 Region, Hippocampal               | 
              | CA3 Region, Hippocampal               | 
              | CaATP use Adenosine Triphosphate               | 
              | Cabbage use Brassica               | 
              | Cabbage Angelin use Geoffroya vermifuga               | 
              | Cabbage Bark use Geoffroya vermifuga               | 
              | Cabbage Tree use Geoffroya vermifuga               | 
              | Cabbage, Skunk use Araceae               | 
              | Cabbagebark Tree use Geoffroya vermifuga               | 
              | Cacajao use Pitheciidae               | 
              | Cacao               | 
              | Cacao Butter               | 
              | Cacatuidae use Cockatoos               | 
              | Cache Valley virus use Bunyamwera virus               | 
              | Cachectin use Tumor Necrosis Factor-alpha               | 
              | Cachectin Receptors use Receptors, Tumor Necrosis Factor               | 
              | Cachexia               | 
              | Caco-2 Cells               | 
              | Cacodylic Acid               | 
              | Cactaceae               | 
              | Cactus use Cactaceae               | 
              | Cactus bonplandii use Cereus bonplandii               | 
              | Cactus grandiflorus               | 
              | Cactus humifusus use Opuntia vulgaris               | 
              | Cactus serpentinus use Cereus serpentinus               | 
              | CAD-CAM use Computer-Aided Design               | 
              | CADASIL               | 
              | Cadaver               | 
              | Cadaverine               | 
              | Cade use Juniperus               | 
              | Cadherins               | 
              | Cadmium               | 
              | Cadmium Bromatum               | 
              | Cadmium Bromide use Cadmium Bromatum               | 
              | Cadmium Chloride               | 
              | Cadmium Compounds               | 
              | Cadmium Iodatum               | 
              | Cadmium Iodide use Cadmium Iodatum               | 
              | Cadmium Metallicum               | 
              | Cadmium Muriaticum               | 
              | Cadmium Oxide use Cadmium Oxydatum               | 
              | Cadmium Oxydatum               | 
              | Cadmium Poisoning               | 
              | Cadmium Radioisotopes               | 
              | Cadmium Sulfide use Cadmium Sulphuratum               | 
              | Cadmium Sulphuratum               | 
              | Cadmium Sulphuricum               | 
              | cADP-Ribose use Cyclic ADP-Ribose               | 
              | Caduceus use Emblems and Insignia               | 
              | Caecomyces use Neocallimastigales               | 
              | Caelifera use Orthoptera               | 
              | Caenorhabditis               | 
              | Caenorhabditis elegans               | 
              | Caenorhabditis elegans Proteins               | 
              | Caerulein               | 
              | Caerulein Receptors use Receptors, Cholecystokinin               | 
              | Caeruloplasmin use Ceruloplasmin               | 
              | Caesalpinia               | 
              | Caesium Metallicum               | 
              | Cafe-au-Lait Spots               | 
              | Caffea use Coffea               | 
              | Caffeic Acids               | 
              | Caffeine               | 
              | Caffeinum use Coffeinum               | 
              | Caffey-De Toni-Silvermann Syndrome use Hyperostosis, Cortical, Congenital               | 
              | Cahinca racemosa               | 
              | Caimans use Alligators and Crocodiles               | 
              | Caisson Disease use Decompression Sickness               | 
              | Cajanus               | 
              | Cajuput use Melaleuca               | 
              | Cajuputum               | 
              | Calabar use Physostigma venenosum               | 
              | Calabar Bean use Physostigma               | 
              | Caladium seguinum               | 
              | Calaguala               | 
              | Calamus               | 
              | Calamus aromaticus               | 
              | Calamus Root use Acorus               | 
              | Calanoida use Copepoda               | 
              | Calanolides use Pyranocoumarins               | 
              | Calathea use Marantaceae               | 
              | Calcaneal Spur use Heel Spur               | 
              | Calcaneus               | 
              | Calcarea Acetica               | 
              | Calcarea Arsenicosa               | 
              | Calcarea Bromata               | 
              | Calcarea Carbonica               | 
              | Calcarea Caustica               | 
              | Calcarea Chlorinata               | 
              | Calcarea Fluorica               | 
              | Calcarea Hypophosphorosa               | 
              | Calcarea Iodata               | 
              | Calcarea Lactica               | 
              | Calcarea Muriatica               | 
              | Calcarea Ovi Testae               | 
              | Calcarea Oxalica               | 
              | Calcarea Phosphorica               | 
              | Calcarea Picrica               | 
              | Calcarea Silicata               | 
              | Calcarea Sulphurica               | 
              | Calcareous Soils               | 
              | Calceolaria use Scrophulariaceae               | 
              | Calcidiol 1-Monooxygenase use 25-Hydroxyvitamin D3 1-alpha-Hydroxylase               | 
              | Calcifediol               | 
              | Calciferols use Ergocalciferols               | 
              | Calcification of Posterior Longitudinal Ligament use Ossification of Posterior Longitudinal Ligament               | 
              | Calcification, Pathologic use Calcinosis               | 
              | Calcification, Physiologic               | 
              | Calcification, Tooth use Tooth Calcification               | 
              | Calcii Phosphas Praecipitatus use Calcarea Phosphorica               | 
              | Calcimedin 35 alpha use Annexin A3               | 
              | Calcimedin 67-kDa use Annexin A6               | 
              | Calcimedins use Annexins               | 
              | Calcimimetic Agents               | 
              | Calcimycin               | 
              | Calcineurin               | 
              | Calcineurin A use Calcineurin               | 
              | Calcineurin B use Calcineurin               | 
              | Calcinosis               | 
              | Calciphylaxis               | 
              | Calcitonin               | 
              | Calcitonin Gene-Related Peptide               | 
              | Calcitonin Gene-Related Peptide Receptors use Receptors, Calcitonin Gene-Related Peptide               | 
              | Calcitonin Receptor-Like Protein               | 
              | Calcitonin Receptor-Like Receptor use Calcitonin Receptor-Like Protein               | 
              | Calcitonin Receptors use Receptors, Calcitonin               | 
              | Calcitriol               | 
              | Calcitriol Receptors use Receptors, Calcitriol               | 
              | Calcium               | 
              | Calcium Aceticum use Calcarea Acetica               | 
              | Calcium Adenosinetriphosphatase use Calcium-Transporting ATPases               | 
              | Calcium Antagonists, Exogenous use Calcium Channel Blockers               | 
              | Calcium Arsenicosum use Calcarea Arsenicosa               | 
              | Calcium ATPase use Calcium-Transporting ATPases               | 
              | Calcium Blockaders, Exogenous use Calcium Channel Blockers               | 
              | Calcium Bromatum use Calcarea Bromata               | 
              | Calcium Carbimide use Cyanamide               | 
              | Calcium Carbonate               | 
              | Calcium Causticum use Calcarea Caustica               | 
              | Calcium Channel Activators use Calcium Channel Agonists               | 
              | Calcium Channel Agonists               | 
              | Calcium Channel Agonists, Exogenous use Calcium Channel Agonists               | 
              | Calcium Channel Blockers               | 
              | Calcium Channels               | 
              | Calcium Channels, L-Type               | 
              | Calcium Channels, N-Type               | 
              | Calcium Channels, P-Type               | 
              | Calcium Channels, Q-Type               | 
              | Calcium Channels, R-Type               | 
              | Calcium Channels, T-Type               | 
              | Calcium Chloride               | 
              | Calcium Citrate               | 
              | Calcium Compounds               | 
              | Calcium Cyanamide use Cyanamide               | 
              | Calcium Deficiency               | 
              | Calcium Diphosphate use Calcium Pyrophosphate               | 
              | Calcium Dobesilate               | 
              | Calcium Fluoricum use Calcarea Fluorica               | 
              | Calcium Fluoride               | 
              | Calcium Fluorsilicicum use Lapis Albus               | 
              | Calcium Gluconate               | 
              | Calcium Hydroxide               | 
              | Calcium Hydroxyapatite use Durapatite               | 
              | Calcium Hypochlorite               | 
              | Calcium hypophosphorosum use Calcarea Hypophosphorosa               | 
              | Calcium Inhibitors, Exogenous use Calcium Channel Blockers               | 
              | Calcium Iodatum use Calcarea Iodata               | 
              | Calcium Iodide use Calcarea Iodata               | 
              | Calcium Isotopes               | 
              | Calcium Lacticum use Calcarea Lactica               | 
              | Calcium Leucovorin use Leucovorin               | 
              | Calcium Magnesium Adenosinetriphosphatase use Ca(2+) Mg(2+)-ATPase               | 
              | Calcium Magnesium ATPase use Ca(2+) Mg(2+)-ATPase               | 
              | Calcium Metabolism Disorders               | 
              | Calcium Muriaticum use Calcarea Muriatica               | 
              | Calcium Oscillations use Calcium Signaling               | 
              | Calcium Oxalate               | 
              | Calcium Oxalicum use Calcarea Oxalica               | 
              | Calcium Oxide               | 
              | Calcium Phosphates               | 
              | Calcium Phospholipid-Dependent Protein Kinase use Protein Kinase C               | 
              | Calcium Picrate use Calcarea Picrica               | 
              | Calcium Picricum use Calcarea Picrica               | 
              | Calcium Pyrophosphate               | 
              | Calcium Pyrophosphate Dihydrate Deposition use Chondrocalcinosis               | 
              | Calcium Radioisotopes               | 
              | Calcium Signaling               | 
              | Calcium Silicate use Calcarea Silicata               | 
              | Calcium Silicicum use Calcarea Silicata               | 
              | Calcium Sulfate               | 
              | Calcium Sulfuricum use Calcarea Sulphurica               | 
              | Calcium Waves use Calcium Signaling               | 
              | Calcium, Dietary               | 
              | Calcium-Activated Neutral Protease use Calpain               | 
              | Calcium-Activated Phospholipid-Dependent Kinase use Protein Kinase C               | 
              | Calcium-Activated Potassium Channels use Potassium Channels, Calcium-Activated               | 
              | Calcium-Binding Protein, Vitamin D-Dependent               | 
              | Calcium-Binding Protein, Vitamin K-Dependent use Osteocalcin               | 
              | Calcium-Binding Proteins               | 
              | Calcium-Calmodulin-Dependent Kinase Kinase use Calcium-Calmodulin-Dependent Protein Kinase Kinase               | 
              | Calcium-Calmodulin-Dependent Protein Kinase Kinase               | 
              | Calcium-Calmodulin-Dependent Protein Kinase Type 1               | 
              | Calcium-Calmodulin-Dependent Protein Kinase Type 2               | 
              | Calcium-Calmodulin-Dependent Protein Kinase Type 3 use Elongation Factor 2 Kinase               | 
              | Calcium-Calmodulin-Dependent Protein Kinase Type 4               | 
              | Calcium-Calmodulin-Dependent Protein Kinases               | 
              | Calcium-Dependent Activator Protein use Calmodulin               | 
              | Calcium-Dependent Neutral Proteinase use Calpain               | 
              | Calcium-Dependent Regulator use Calmodulin               | 
              | Calcium-Ryanodine Receptor Complex use Ryanodine Receptor Calcium Release Channel               | 
              | Calcium-Sensing Receptor use Receptors, Calcium-Sensing               | 
              | Calcium-Sodium Carrier use Sodium-Calcium Exchanger               | 
              | Calcium-Sodium Exchanger use Sodium-Calcium Exchanger               | 
              | Calcium-Transporting ATPases               | 
              | Calcium-Transporting ATPases, Sarcoplasmic Reticulum use Sarcoplasmic Reticulum Calcium-Transporting ATPases               | 
              | Calculators, Programmable use Computers               | 
              | Calculi               | 
              | Calculi, Salivary use Salivary Calculi               | 
              | Calculosis use Lithiasis               | 
              | Calculus Renalis               | 
              | Caldesmon use Calmodulin-Binding Proteins               | 
              | Calelectrin 32-kDa use Annexin A4               | 
              | Calelectrin 67-kDa use Annexin A6               | 
              | Calelectrins use Annexins               | 
              | Calendula               | 
              | Calendula officinalis use Calendula               | 
              | Calendula officinalis (Homeopathy)               | 
              | Calgranulin A               | 
              | Calgranulin B               | 
              | Calibration               | 
              | Caliciviridae               | 
              | Caliciviridae Infections               | 
              | Calicivirus Infections use Caliciviridae Infections               | 
              | Calicivirus, Feline               | 
              | Calico Bush use Kalmia latifolia               | 
              | California               | 
              | California Bay Laurel use Umbellularia               | 
              | California encephalitis virus use Encephalitis Virus, California               | 
              | California Poppy use Eschscholzia californica               | 
              | California Sea Lion use Sea Lions               | 
              | California Viral Encephalitis use Encephalitis, California               | 
              | California Yerba Santa use Eriodictyon californicum               | 
              | Californian pepper tree use Schinus molle               | 
              | Californium               | 
              | Calisthenics use Gymnastics               | 
              | Calixarene use Calixarenes               | 
              | Calixarenes               | 
              | CALLA Antigen use Neprilysin               | 
              | Calla Plant               | 
              | Callerya use Fabaceae               | 
              | Calliandra houstoni               | 
              | Callicarpa               | 
              | Callicebinae use Pitheciidae               | 
              | Callicocca ipecacuanha use Ipecacuanha               | 
              | Callilepis               | 
              | Callimico               | 
              | Callinectes sapidus use Brachyura               | 
              | Callisto use Jupiter               | 
              | Callithrix               | 
              | Callithrix jacchus use Callithrix               | 
              | Callitrichinae               | 
              | Callorhinus use Fur Seals               | 
              | Callosities               | 
              | Callotasis use Osteogenesis, Distraction               | 
              | Calluna               | 
              | Callus use Bony Callus               | 
              | Callyspongia               | 
              | Calmette Guerin Bacillus Vaccine use BCG Vaccine               | 
              | Calmette-Guerin Bacillus use Mycobacterium bovis               | 
              | Calmodulin               | 
              | Calmodulin-Binding Proteins               | 
              | Calmodulin-Dependent Protein Kinase III use Elongation Factor 2 Kinase               | 
              | Calmodulin-Dependent Protein Kinase IV use Calcium-Calmodulin-Dependent Protein Kinase Type 4               | 
              | Calmodulin-Dependent Protein Kinases use Calcium-Calmodulin-Dependent Protein Kinases               | 
              | Calnexin               | 
              | Calocedrus use Cupressaceae               | 
              | Calomel use Mercurius Dulcis               | 
              | Calomeria amaranthoides use Humea elegans               | 
              | Calonyction speciosum use Convolvulus duartinus               | 
              | Calophyllum               | 
              | Caloric Intake use Energy Intake               | 
              | Caloric Malnutrition use Energy Malnutrition               | 
              | Caloric Restriction               | 
              | Caloric Tests               | 
              | Calorific Capacity use Calorific Power               | 
              | Calorific Power               | 
              | Calorimetry               | 
              | Calorimetry, Differential Scanning               | 
              | Calorimetry, Indirect               | 
              | Calorimetry, Respiration use Calorimetry, Indirect               | 
              | Calotropis               | 
              | Calotropis gigantea               | 
              | Calovo virus use Bunyamwera virus               | 
              | Calpactin I use Annexin A2               | 
              | Calpactin II use Annexin A1               | 
              | Calpactins use Annexins               | 
              | Calpain               | 
              | Calphobindin II use Annexin A6               | 
              | Calreticulin               | 
              | Calsequestrin               | 
              | Calspectin use Calmodulin-Binding Proteins               | 
              | Caltha alba use Caltha palustris               | 
              | Caltha officinalis use Calendula officinalis (Homeopathy)               | 
              | Caltha palustris               | 
              | Caltrop use Tribulus terrestris               | 
              | Calvaria use Skull               | 
              | Calvin Cycle use Photosynthesis               | 
              | Calvin-Benson Cycle use Photosynthesis               | 
              | Calvin-Benson-Bassham Cycle use Photosynthesis               | 
              | Calycanthaceae               | 
              | Calymmatobacterium               | 
              | Calymmatobacterium granulomatis use Calymmatobacterium               | 
              | Calystegia               | 
              | Calystegia spithamaea use Convolvulus stans               | 
              | Camallanina               | 
              | Camas use Camassia               | 
              | Camas, Death use Zigadenus               | 
              | Camassia               | 
              | Cambendazole               | 
              | Cambium               | 
              | Cambodia               | 
              | Camelids, New World               | 
              | Camellia               | 
              | Camellia sinensis               | 
              | Camellia thea use Thea sinensis (Homeopathy)               | 
              | Camels               | 
              | Cameroon               | 
              | Camomile use Chamomilla               | 
              | Camomile, German use Matricaria               | 
              | Camomile, Roman use Chamaemelum               | 
              | Camomile, Scentless use Tripleurospermum               | 
              | Camomile, Stinking use Anthemis               | 
              | cAMP Phosphodiesterase use 3',5'-Cyclic-AMP Phosphodiesterases               | 
              | cAMP Receptors use Receptors, Cyclic AMP               | 
              | cAMP-Dependent Protein Kinases use Cyclic AMP-Dependent Protein Kinases               | 
              | cAMP-Responsive Element Modulator use Cyclic AMP Response Element Modulator               | 
              | Campanula use Campanulaceae               | 
              | Campanulaceae               | 
              | Camphanes use Bornanes               | 
              | Camphor               | 
              | Camphor 5-Monooxygenase               | 
              | Camphor Laurel use Cinnamomum camphora               | 
              | Camphor Tree use Cinnamomum camphora               | 
              | Camphora               | 
              | Camphora Bromata               | 
              | Camphora monobromata use Camphora Bromata               | 
              | Camphora petroselini use Apiolum               | 
              | Camphoricum Acidum               | 
              | Camphortree use Camphora               | 
              | Camping               | 
              | Campomelic Dysplasia               | 
              | Camptotheca               | 
              | Camptothecin               | 
              | Campylobacter               | 
              | Campylobacter coli               | 
              | Campylobacter fetus               | 
              | Campylobacter hyointestinalis               | 
              | Campylobacter Infections               | 
              | Campylobacter jejuni               | 
              | Campylobacter lari               | 
              | Campylobacter pylori use Helicobacter pylori               | 
              | Campylobacter rectus               | 
              | Campylobacter sputorum               | 
              | Campylobacter upsaliensis               | 
              | Camurati-Engelmann Syndrome               | 
              | Canada               | 
              | Canada Hemlock use Abies canadensis               | 
              | Canada Horsebalm use Collinsonia canadensis               | 
              | Canada Root use Asclepias tuberosa               | 
              | Canada Snakeroot use Asarum               | 
              | Canada Wild Ginger use Asarum canadense               | 
              | Canadian Fleabane use Erigeron canadensis               | 
              | Canadian Horseweed use Erigeron canadensis               | 
              | Canadian International Development Agency               | 
              | Canadian Pine Tree use Abies canadensis               | 
              | Canadian Snakeroot use Asarum canadense               | 
              | Canaigre use Rumex               | 
              | Canale Smith Syndrome use Autoimmune Lymphoproliferative Syndrome               | 
              | Canals               | 
              | Cananga               | 
              | Canaries               | 
              | Canarygrass use Phalaris               | 
              | Canarypox virus               | 
              | Canavalia               | 
              | Canavan Disease               | 
              | Canavanine               | 
              | Cancellation of Functioning Authorization               | 
              | Cancellation of Products Registration               | 
              | Cancer use Neoplasms               | 
              | Cancer Care Facilities               | 
              | Cancer Care Units use Oncology Service, Hospital               | 
              | Cancer Chemotherapy Protocols use Antineoplastic Combined Chemotherapy Protocols               | 
              | Cancer Chemotherapy, Regional Perfusion use Chemotherapy, Cancer, Regional Perfusion               | 
              | Cancer Drug Tests use Drug Screening Assays, Antitumor               | 
              | Cancer fluviatilis use Astacus fluviatilis               | 
              | Cancer Genes use Genes, Neoplasm               | 
              | Cancer of Adrenal Cortex use Adrenal Cortex Neoplasms               | 
              | Cancer of Anus use Anus Neoplasms               | 
              | Cancer of Appendix use Appendiceal Neoplasms               | 
              | Cancer of Bile Duct use Bile Duct Neoplasms               | 
              | Cancer of Biliary Tract use Biliary Tract Neoplasms               | 
              | Cancer of Bladder use Urinary Bladder Neoplasms               | 
              | Cancer of Bone use Bone Neoplasms               | 
              | Cancer of Brain use Brain Neoplasms               | 
              | Cancer of Breast use Breast Neoplasms               | 
              | Cancer of Cecum use Cecal Neoplasms               | 
              | Cancer of Colon use Colonic Neoplasms               | 
              | Cancer of Digestive System use Digestive System Neoplasms               | 
              | Cancer of Ear use Ear Neoplasms               | 
              | Cancer of Endocrine Gland use Endocrine Gland Neoplasms               | 
              | Cancer of Endometrium use Endometrial Neoplasms               | 
              | Cancer of Esophagus use Esophageal Neoplasms               | 
              | Cancer of Eye use Eye Neoplasms               | 
              | Cancer of Gallbladder use Gallbladder Neoplasms               | 
              | Cancer of Head and Neck use Head and Neck Neoplasms               | 
              | Cancer of Intestines use Intestinal Neoplasms               | 
              | Cancer of Jaw use Jaw Neoplasms               | 
              | Cancer of Kidney use Kidney Neoplasms               | 
              | Cancer of Larynx use Laryngeal Neoplasms               | 
              | Cancer of Lip use Lip Neoplasms               | 
              | Cancer of Liver use Liver Neoplasms               | 
              | Cancer of Lung use Lung Neoplasms               | 
              | Cancer of Maxillary Sinus use Maxillary Sinus Neoplasms               | 
              | Cancer of Mediastinum use Mediastinal Neoplasms               | 
              | Cancer of Mouth use Mouth Neoplasms               | 
              | Cancer of Muscle use Muscle Neoplasms               | 
              | Cancer of Nasopharynx use Nasopharyngeal Neoplasms               | 
              | Cancer of Nose use Nose Neoplasms               | 
              | Cancer of Oropharnyx use Oropharyngeal Neoplasms               | 
              | Cancer of Ovary use Ovarian Neoplasms               | 
              | Cancer of Pancreas use Pancreatic Neoplasms               | 
              | Cancer of Parathyroid use Parathyroid Neoplasms               | 
              | Cancer of Parotid use Parotid Neoplasms               | 
              | Cancer of Pelvis use Pelvic Neoplasms               | 
              | Cancer of Penis use Penile Neoplasms               | 
              | Cancer of Pharynx use Pharyngeal Neoplasms               | 
              | Cancer of Prostate use Prostatic Neoplasms               | 
              | Cancer of Rectum use Rectal Neoplasms               | 
              | Cancer of Salivary Gland use Salivary Gland Neoplasms               | 
              | Cancer of Sigmoid use Sigmoid Neoplasms               | 
              | Cancer of Skin use Skin Neoplasms               | 
              | Cancer of Spleen use Splenic Neoplasms               | 
              | Cancer of Stomach use Stomach Neoplasms               | 
              | Cancer of Testis use Testicular Neoplasms               | 
              | Cancer of the Testes use Testicular Neoplasms               | 
              | Cancer of Thymus use Thymus Neoplasms               | 
              | Cancer of Thyroid use Thyroid Neoplasms               | 
              | Cancer of Tongue use Tongue Neoplasms               | 
              | Cancer of Tonsil use Tonsillar Neoplasms               | 
              | Cancer of Ureter use Ureteral Neoplasms               | 
              | Cancer of Urethra use Urethral Neoplasms               | 
              | Cancer of Urinary Tract use Urologic Neoplasms               | 
              | Cancer of Uterus use Uterine Neoplasms               | 
              | Cancer of Vagina use Vaginal Neoplasms               | 
              | Cancer of Vulva use Vulvar Neoplasms               | 
              | Cancer Staging use Neoplasm Staging               | 
              | Cancer Stem Cells use Neoplastic Stem Cells               | 
              | Cancer Suppressor Genes use Genes, Tumor Suppressor               | 
              | Cancer Symptoms               | 
              | Cancer Syndromes, Hereditary use Neoplastic Syndromes, Hereditary               | 
              | Cancer Treatment Protocols use Antineoplastic Protocols               | 
              | Cancer Vaccines               | 
              | Cancer Weed use Euphorbia peplus               | 
              | Cancer, Supratentorial use Supratentorial Neoplasms               | 
              | Cancer-Associated Carbohydrate Antigens use Antigens, Tumor-Associated, Carbohydrate               | 
              | Cancerinism               | 
              | Cancerinum use Carcinosinum               | 
              | Canchalagua               | 
              | Cancrum Oris use Noma               | 
              | Candicidin               | 
              | Candida               | 
              | Candida albicans               | 
              | Candida glabrata               | 
              | Candida tropicalis               | 
              | Candida utilis use Candida               | 
              | Candidate Gene Identification use Genetic Association Studies               | 
              | Candidemia               | 
              | Candidiasis               | 
              | Candidiasis, Chronic Mucocutaneous               | 
              | Candidiasis, Cutaneous               | 
              | Candidiasis, Invasive               | 
              | Candidiasis, Oral               | 
              | Candidiasis, Vulvovaginal               | 
              | Candies               | 
              | Candy               | 
              | Canes               | 
              | Canid herpesvirus 1 use Herpesvirus 1, Canid               | 
              | Canidae               | 
              | Canine Adenoviruses use Adenoviruses, Canine               | 
              | Canine coronavirus use Coronavirus, Canine               | 
              | Canine Distemper use Distemper               | 
              | Canine distemper virus use Distemper Virus, Canine               | 
              | Canine Guidance use Dental Occlusion               | 
              | Canine Herpesvirus 1 use Herpesvirus 1, Canid               | 
              | Canine Hip Dysplasia use Hip Dysplasia, Canine               | 
              | Canine minute virus use Bocavirus               | 
              | Canine oral papillomavirus use Lambdapapillomavirus               | 
              | Canine parvovirus use Parvovirus, Canine               | 
              | Canine Tooth use Cuspid               | 
              | Canine Tracheobronchitis Virus use Herpesvirus 1, Canid               | 
              | Canis familiaris use Dogs               | 
              | Canis latrans use Coyotes               | 
              | Canis lupus use Wolves               | 
              | Canis rufus use Wolves               | 
              | Canis simensis use Wolves               | 
              | Canker Sore use Stomatitis, Aphthous               | 
              | Cankerwort use Senecio jacobaea               | 
              | Canna angustifolia               | 
              | Canna glauca use Canna angustifolia               | 
              | Cannabaceae               | 
              | Cannabidiol               | 
              | Cannabinoid Receptor use Receptors, Cannabinoid               | 
              | Cannabinoid Receptor CB1 use Receptor, Cannabinoid, CB1               | 
              | Cannabinoid Receptor CB2 use Receptor, Cannabinoid, CB2               | 
              | Cannabinoid Receptors use Receptors, Cannabinoid               | 
              | Cannabinoids               | 
              | Cannabinoids, Endogenous use Endocannabinoids               | 
              | Cannabinol               | 
              | Cannabis               | 
              | Cannabis Abuse use Marijuana Abuse               | 
              | Cannabis chinensis use Cannabis sativa               | 
              | Cannabis Dependence use Marijuana Abuse               | 
              | Cannabis indica               | 
              | Cannabis sativa               | 
              | Cannabis sativa indica use Cannabis indica               | 
              | Cannabis Smoking use Marijuana Smoking               | 
              | Cannabis-Related Disorder use Marijuana Abuse               | 
              | Canned Heart Palms               | 
              | Canned Hearts of Palm use Canned Heart Palms               | 
              | Cannery               | 
              | Cannibalism               | 
              | Cannulation use Catheterization               | 
              | Canrenoate Potassium               | 
              | Canrenoic Acid use Canrenoate Potassium               | 
              | Canrenone               | 
              | Cantaloupes use Cucumis melo               | 
              | Cantharides use Cantharidin               | 
              | Cantharidin               | 
              | Cantharidinum               | 
              | Cantharis vesicatoria               | 
              | Canthaxanthin               | 
              | Cantrell Haller Ravitch Syndrome use Pentalogy of Cantrell               | 
              | Cantrell Pentalogy use Pentalogy of Cantrell               | 
              | Cap-Binding Protein Complex, Nuclear use Nuclear Cap-Binding Protein Complex               | 
              | Capacitance, Electrical use Electric Capacitance               | 
              | Capacity Building               | 
              | CAPD use Peritoneal Dialysis, Continuous Ambulatory               | 
              | Cape Aloe use Aloe socotrina               | 
              | Cape tulips use Homeria collina               | 
              | Cape Verde               | 
              | Caper use Capparis               | 
              | Caper Spurge use Euphorbia lathyris               | 
              | Caperea use Whales               | 
              | Capers use Capparis               | 
              | Capgras Syndrome               | 
              | Capillaria               | 
              | Capillaria hepatica use Capillaria               | 
              | Capillaries               | 
              | Capillaries, Lymphatic use Lymphatic Vessels               | 
              | Capillarity               | 
              | Capillaroscopy use Microscopic Angioscopy               | 
              | Capillary Electrochromatography               | 
              | Capillary Endothelium use Endothelium, Vascular               | 
              | Capillary Fragility               | 
              | Capillary Leak Syndrome               | 
              | Capillary Permeability               | 
              | Capillary Resistance               | 
              | Capillovirus use Flexiviridae               | 
              | Capital Expenditures               | 
              | Capital Financing               | 
              | Capital Funds use Capital Financing               | 
              | Capital Punishment               | 
              | Capitalism               | 
              | Capitate Bone               | 
              | Capitation Fee               | 
              | Caplan Syndrome               | 
              | Capnocytophaga               | 
              | Capnography               | 
              | Capparaceae               | 
              | Capparis               | 
              | Capparis coriaccea               | 
              | Capping, Immunologic use Immunologic Capping               | 
              | Capping, Receptor use Receptor Aggregation               | 
              | Cappuccino               | 
              | Capra use Goats               | 
              | Capreomycin               | 
              | Capreomycin Sulfate use Capreomycin               | 
              | Capric Acids use Decanoic Acids               | 
              | Caprifoliaceae               | 
              | Caprine arthritis-Encephalitis virus use Arthritis-Encephalitis Virus, Caprine               | 
              | Caprine herpesvirus 1 use Varicellovirus               | 
              | Capripoxvirus               | 
              | Caproates               | 
              | Caprolactam               | 
              | Caprylates               | 
              | Capsaicin               | 
              | Capsella               | 
              | Capsella bursa pastoris use Thlaspi bursa pastoris               | 
              | Capsicum               | 
              | Capsicum annuum               | 
              | Capsicum cordiforme use Capsicum annuum               | 
              | Capsid               | 
              | Capsid Proteins               | 
              | Capsular Release use Joint Capsule Release               | 
              | Capsule Endoscopes               | 
              | Capsule Endoscopy               | 
              | Capsule Opacification               | 
              | Capsules               | 
              | Capsulitis, Adhesive use Bursitis               | 
              | Capsulorhexis               | 
              | Captan               | 
              | Captopril               | 
              | Capuccino use Cappuccino               | 
              | Capuchino use Cappuccino               | 
              | Capybaras use Rodentia               | 
              | CapZ Actin Capping Protein               | 
              | CapZ Protein use CapZ Actin Capping Protein               | 
              | Car Phone use Cellular Phone               | 
              | Caragana               | 
              | Caramel Candies use Candies               | 
              | Carassius Auratus use Goldfish               | 
              | Carassius carassius use Carps               | 
              | Caraway use Carum               | 
              | Carbachol               | 
              | Carbadox               | 
              | Carbamates               | 
              | Carbamazepine               | 
              | Carbamazine use Diethylcarbamazine               | 
              | Carbamidum use Urea Nitrica               | 
              | Carbamoyl Phosphate Synthetase I use Carbamoyl-Phosphate Synthase (Ammonia)               | 
              | Carbamoyl-Phosphate Synthase (Ammonia)               | 
              | Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)               | 
              | Carbamoyl-Phosphate Synthase I Deficiency Disease               | 
              | Carbamoyl-Phosphate Synthase I Deficiency Disease (Ornithine Carbamoyl Phosphate Deficiency) use Carbamoyl-Phosphate Synthase I Deficiency Disease               | 
              | Carbamoylaspartic Dehydrase use Dihydroorotase               | 
              | Carbamyl Phosphate               | 
              | Carbamyl Phosphate Synthase (Glutamine) use Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)               | 
              | Carbamyl-Phosphate Synthetase I Deficiency Disease use Carbamoyl-Phosphate Synthase I Deficiency Disease               | 
              | Carbamylcholine use Carbachol               | 
              | Carbamylurea use Biuret               | 
              | Carbanilides               | 
              | Carbapenems               | 
              | Carbaryl               | 
              | Carbasugars               | 
              | Carbazilquinone               | 
              | Carbazoles               | 
              | Carbenia benedicta use Carduus benedictus               | 
              | Carbenicillin               | 
              | Carbenicillin Phenyl Sodium use Carfecillin               | 
              | Carbenoxalone use Carbenoxolone               | 
              | Carbenoxolone               | 
              | Carbethoxydicoumarol use Ethyl Biscoumacetate               | 
              | Carbidopa               | 
              | Carbimazole               | 
              | Carbo Animalis               | 
              | Carbo Ligni use Carbo Vegetabilis               | 
              | Carbo Vegetabilis               | 
              | Carbocaine use Mepivacaine               | 
              | Carbochromen use Chromonar               | 
              | Carbocromen use Chromonar               | 
              | Carbocyanines               | 
              | Carbocyclic Acids use Acids, Carbocyclic               | 
              | Carbocysteine               | 
              | Carbodiimides               | 
              | Carbofuran               | 
              | Carbohydrate Antigens, Tumor-Associated use Antigens, Tumor-Associated, Carbohydrate               | 
              | Carbohydrate Biochemistry               | 
              | Carbohydrate Conformation               | 
              | Carbohydrate Dehydrogenases               | 
              | Carbohydrate Epimerases               | 
              | Carbohydrate Isomerases use Carbohydrate Epimerases               | 
              | Carbohydrate Linkage use Carbohydrate Conformation               | 
              | Carbohydrate Metabolism               | 
              | Carbohydrate Metabolism, Inborn Errors               | 
              | Carbohydrate Oxidoreductases use Carbohydrate Dehydrogenases               | 
              | Carbohydrate Sequence               | 
              | Carbohydrate-Deficient Glycoprotein Syndrome use Congenital Disorders of Glycosylation               | 
              | Carbohydrates               | 
              | Carbohydrates, Dietary use Dietary Carbohydrates               | 
              | Carbolicum Acidum               | 
              | Carbolines               | 
              | Carbomonoxyhemoglobin use Carboxyhemoglobin               | 
              | Carbon               | 
              | Carbon 14               | 
              | Carbon Black use Soot               | 
              | Carbon Compounds, Inorganic               | 
              | Carbon Cycle               | 
              | Carbon Dioxide               | 
              | Carbon Dioxide Lasers use Lasers, Gas               | 
              | Carbon Dioxide Partial Pressure Determination, Transcutaneous use Blood Gas Monitoring, Transcutaneous               | 
              | Carbon Dioxide Snow use Dry Ice               | 
              | Carbon Disulfide               | 
              | Carbon Fixation, Photosynthetic use Photosynthesis               | 
              | Carbon Footprint               | 
              | Carbon Gaseous Pollutants               | 
              | Carbon Isotopes               | 
              | Carbon Mineralization use Carbon Cycle               | 
              | Carbon Monoxide               | 
              | Carbon Monoxide Poisoning               | 
              | Carbon Nanotubes use Nanotubes, Carbon               | 
              | Carbon Radioisotopes               | 
              | Carbon Sequestration               | 
              | Carbon Tetrachloride               | 
              | Carbon Tetrachloride Poisoning               | 
              | Carbon-Carbon Double Bond Isomerases               | 
              | Carbon-Carbon Ligases               | 
              | Carbon-Carbon Lyases               | 
              | Carbon-Nitrogen Ligases               | 
              | Carbon-Nitrogen Ligases with Glutamine as Amide-N-Donor               | 
              | Carbon-Nitrogen Lyases               | 
              | Carbon-Oxygen Ligases               | 
              | Carbon-Oxygen Lyases               | 
              | Carbon-Sulfur Ligases               | 
              | Carbon-Sulfur Lyases               | 
              | Carbonaceous Chondrites use Meteoroids               | 
              | Carbonas Natricus use Natrum Carbonicum               | 
              | Carbonate Dehydratase use Carbonic Anhydrases               | 
              | Carbonate Dehydratase Inhibitors use Carbonic Anhydrase Inhibitors               | 
              | Carbonated Beverages               | 
              | Carbonates               | 
              | Carboneum               | 
              | Carboneum Chloratum               | 
              | Carboneum Hydrogenisatum               | 
              | Carboneum Oxygenatum use Carboneum Oxygenisatum               | 
              | Carboneum Oxygenisatum               | 
              | Carboneum Sulphuratum               | 
              | Carboneum tetrachloricum use Carboneum Chloratum               | 
              | Carboneum tetramuriaticum use Carboneum Chloratum               | 
              | Carbonic Acid               | 
              | Carbonic Anhydrase use Carbonic Anhydrases               | 
              | Carbonic Anhydrase I               | 
              | Carbonic Anhydrase II               | 
              | Carbonic Anhydrase III               | 
              | Carbonic Anhydrase Inhibitors               | 
              | Carbonic Anhydrase IV               | 
              | Carbonic Anhydrase V               | 
              | Carbonic Anhydrases               | 
              | Carbonic Anhydride use Carbon Dioxide               | 
              | Carbonyl Cyanide m-Chlorophenyl Hydrazone               | 
              | Carbonyl Cyanide meta-Chlorophenyl Hydrazone use Carbonyl Cyanide m-Chlorophenyl Hydrazone               | 
              | Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone               | 
              | Carbonyl Cyanide para-Trifluoromethoxyphenylhydrazone use Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone               | 
              | Carbonylation, Protein use Protein Carbonylation               | 
              | Carboplatin               | 
              | Carboprost               | 
              | Carboquinone use Carbazilquinone               | 
              | Carboquone use Carbazilquinone               | 
              | Carboxin               | 
              | Carboxy-Lyases               | 
              | Carboxybenzyl Penicillin use Carbenicillin               | 
              | Carboxycellulose use Cellulose, Oxidized               | 
              | Carboxydismutase use Ribulose-Bisphosphate Carboxylase               | 
              | Carboxyhemoglobin               | 
              | Carboxyl and Carbamoyl Transferases               | 
              | Carboxylase Deficiency, Multiple use Multiple Carboxylase Deficiency               | 
              | Carboxylase Deficiency, Multiple, Late-Onset use Biotinidase Deficiency               | 
              | Carboxylase Deficiency, Multiple, Neonatal Form use Holocarboxylase Synthetase Deficiency               | 
              | Carboxylesterase               | 
              | Carboxylesterases use Carboxylic Ester Hydrolases               | 
              | Carboxylic Acids               | 
              | Carboxylic Ester Hydrolases               | 
              | Carboxymethyl Cellulose use Carboxymethylcellulose Sodium               | 
              | Carboxymethylcellulose use Carboxymethylcellulose Sodium               | 
              | Carboxymethylcellulose Sodium               | 
              | Carboxymethylcysteine use Carbocysteine               | 
              | Carboxypeptidase A use Carboxypeptidases A               | 
              | Carboxypeptidase B               | 
              | Carboxypeptidase C use Cathepsin A               | 
              | Carboxypeptidase E use Carboxypeptidase H               | 
              | Carboxypeptidase H               | 
              | Carboxypeptidase N use Lysine Carboxypeptidase               | 
              | Carboxypeptidase Transpeptidase use Muramoylpentapeptide Carboxypeptidase               | 
              | Carboxypeptidase U               | 
              | Carboxypeptidase Y use Cathepsin A               | 
              | Carboxypeptidases               | 
              | Carboxypeptidases A               | 
              | Carbuncle               | 
              | Carbutamide               | 
              | Carcinoembryonic Antigen               | 
              | Carcinogen Markers use Tumor Markers, Biological               | 
              | Carcinogenic Dangers               | 
              | Carcinogenic Substances, Products and Materials               | 
              | Carcinogenicity Tests               | 
              | Carcinogens               | 
              | Carcinogens, Environmental               | 
              | Carcinoid use Carcinoid Tumor               | 
              | Carcinoid Heart Disease               | 
              | Carcinoid Tumor               | 
              | Carcinoid, Goblet Cell use Carcinoid Tumor               | 
              | Carcinoma               | 
              | Carcinoma 256, Walker               | 
              | Carcinoma in Situ               | 
              | Carcinoma, Acinar Cell               | 
              | Carcinoma, Adenoid Cystic               | 
              | Carcinoma, Adenosquamous               | 
              | Carcinoma, Adrenal Cortical use Adrenocortical Carcinoma               | 
              | Carcinoma, Alveolar use Adenocarcinoma, Bronchiolo-Alveolar               | 
              | Carcinoma, Anaplastic use Carcinoma               | 
              | Carcinoma, Basal Cell               | 
              | Carcinoma, Basal Cell, Pigmented use Carcinoma, Basal Cell               | 
              | Carcinoma, Basosquamous               | 
              | Carcinoma, Bronchial use Carcinoma, Bronchogenic               | 
              | Carcinoma, Bronchiolar use Adenocarcinoma, Bronchiolo-Alveolar               | 
              | Carcinoma, Bronchiolo-Alveolar use Adenocarcinoma, Bronchiolo-Alveolar               | 
              | Carcinoma, Bronchogenic               | 
              | Carcinoma, Brown-Pearce               | 
              | Carcinoma, Colloid use Adenocarcinoma, Mucinous               | 
              | Carcinoma, Cribriform use Adenocarcinoma               | 
              | Carcinoma, Ductal               | 
              | Carcinoma, Ductal, Breast               | 
              | Carcinoma, Ehrlich Tumor               | 
              | Carcinoma, Embryonal               | 
              | Carcinoma, Endometrioid               | 
              | Carcinoma, Epidermoid use Carcinoma, Squamous Cell               | 
              | Carcinoma, Giant Cell               | 
              | Carcinoma, Granular Cell use Adenocarcinoma               | 
              | Carcinoma, Hepatocellular               | 
              | Carcinoma, Hypernephroid use Carcinoma, Renal Cell               | 
              | Carcinoma, Infiltrating Duct use Carcinoma, Ductal, Breast               | 
              | Carcinoma, Intraductal use Carcinoma, Intraductal, Noninfiltrating               | 
              | Carcinoma, Intraductal, Noninfiltrating               | 
              | Carcinoma, Intraepithelial use Carcinoma in Situ               | 
              | Carcinoma, Islet Cell               | 
              | Carcinoma, Krebs 2               | 
              | Carcinoma, Large Cell               | 
              | Carcinoma, Lewis Lung               | 
              | Carcinoma, Lobular               | 
              | Carcinoma, Medullary               | 
              | Carcinoma, Merkel Cell               | 
              | Carcinoma, Mucinous use Adenocarcinoma, Mucinous               | 
              | Carcinoma, Mucoepidermoid               | 
              | Carcinoma, Neuroendocrine               | 
              | Carcinoma, Non-Small Cell Lung use Carcinoma, Non-Small-Cell Lung               | 
              | Carcinoma, Non-Small-Cell Lung               | 
              | Carcinoma, Oat Cell use Carcinoma, Small Cell               | 
              | Carcinoma, Ovine Pulmonary use Pulmonary Adenomatosis, Ovine               | 
              | Carcinoma, Pancreatic Ductal               | 
              | Carcinoma, Papillary               | 
              | Carcinoma, Papillary, Follicular               | 
              | Carcinoma, Planocellular use Carcinoma, Squamous Cell               | 
              | Carcinoma, Preinvasive use Carcinoma in Situ               | 
              | Carcinoma, Renal Cell               | 
              | Carcinoma, Scirrhous use Adenocarcinoma, Scirrhous               | 
              | Carcinoma, Signet Ring Cell               | 
              | Carcinoma, Skin Appendage               | 
              | Carcinoma, Small Cell               | 
              | Carcinoma, Spindle-Cell use Carcinoma               | 
              | Carcinoma, Squamous use Carcinoma, Squamous Cell               | 
              | Carcinoma, Squamous Cell               | 
              | Carcinoma, Thymic use Thymoma               | 
              | Carcinoma, Transitional Cell               | 
              | Carcinoma, Tubular use Adenocarcinoma               | 
              | Carcinoma, Undifferentiated use Carcinoma               | 
              | Carcinoma, Verrucous               | 
              | Carcinomatosis use Carcinoma               | 
              | Carcinomatous Meningitis use Meningeal Carcinomatosis               | 
              | Carcinosarcoma               | 
              | Carcinosarcoma 256, Walker use Carcinoma 256, Walker               | 
              | Carcinosinum               | 
              | Carcinus maenas use Brachyura               | 
              | CARD Signaling Adaptor Proteins               | 
              | Cardamine               | 
              | Cardamine amara use Cardamine pratensis               | 
              | Cardamine pratensis               | 
              | Cardamom use Elettaria               | 
              | Cardamon use Elettaria               | 
              | Cardanolides               | 
              | Cardenolides               | 
              | Cardia               | 
              | Cardiac Arrest use Heart Arrest               | 
              | Cardiac Arrest, Induced use Heart Arrest, Induced               | 
              | Cardiac Care Facilities               | 
              | Cardiac Complexes, Premature               | 
              | Cardiac Concussion use Commotio Cordis               | 
              | Cardiac Depressants use Anti-Arrhythmia Agents               | 
              | Cardiac Electrophysiologic Techniques use Electrophysiologic Techniques, Cardiac               | 
              | Cardiac Electrophysiology               | 
              | Cardiac Electroversion use Electric Countershock               | 
              | Cardiac Failure use Heart Failure               | 
              | Cardiac Glands use Gastric Mucosa               | 
              | Cardiac Glycosides               | 
              | Cardiac Hypertrophy use Cardiomegaly               | 
              | Cardiac Imaging Techniques               | 
              | Cardiac Life Support, Advanced use Advanced Cardiac Life Support               | 
              | Cardiac Myosins               | 
              | Cardiac Neurosis use Neurocirculatory Asthenia               | 
              | Cardiac Output               | 
              | Cardiac Output, High               | 
              | Cardiac Output, Low               | 
              | Cardiac Pacemaker, Artificial use Pacemaker, Artificial               | 
              | Cardiac Pacing, Artificial               | 
              | Cardiac Remodeling, Ventricular use Ventricular Remodeling               | 
              | Cardiac Resynchronization Therapy               | 
              | Cardiac Resynchronization Therapy Devices               | 
              | Cardiac Rupture use Heart Rupture               | 
              | Cardiac Rupture, Traumatic use Heart Injuries               | 
              | Cardiac Sinus Arrest use Sinus Arrest, Cardiac               | 
              | Cardiac Stimulants use Cardiotonic Agents               | 
              | Cardiac Sudden Death use Death, Sudden, Cardiac               | 
              | Cardiac Surgery use Thoracic Surgery               | 
              | Cardiac Surgical Procedures               | 
              | Cardiac Syndrome X use Microvascular Angina               | 
              | Cardiac Tamponade               | 
              | Cardiac Transplantation use Heart Transplantation               | 
              | Cardiac Valve Annuloplasty               | 
              | Cardiac Volume               | 
              | Cardiac-Gated Imaging Techniques               | 
              | Cardiac-Gated Single-Photon Emission Computer-Assisted Tomography               | 
              | Cardiidae               | 
              | Cardiobacteriaceae               | 
              | Cardiobacterium               | 
              | Cardiography, Impedance               | 
              | Cardiolipin use Cardiolipins               | 
              | Cardiolipins               | 
              | Cardiology               | 
              | Cardiology Service, Hospital               | 
              | Cardiomegaly               | 
              | Cardiomyocytes use Myocytes, Cardiac               | 
              | Cardiomyopathies               | 
              | Cardiomyopathy, Alcoholic               | 
              | Cardiomyopathy, Chagas use Chagas Cardiomyopathy               | 
              | Cardiomyopathy, Congestive use Cardiomyopathy, Dilated               | 
              | Cardiomyopathy, Dilated               | 
              | Cardiomyopathy, Hypertrophic               | 
              | Cardiomyopathy, Hypertrophic Obstructive use Cardiomyopathy, Hypertrophic               | 
              | Cardiomyopathy, Hypertrophic, Familial               | 
              | Cardiomyopathy, Restrictive               | 
              | Cardiomyoplasty               | 
              | Cardiomyoplasty, Dynamic use Cardiomyoplasty               | 
              | Cardioplegia use Heart Arrest, Induced               | 
              | Cardioplegic Solutions               | 
              | Cardioprotective Agents use Cardiotonic Agents               | 
              | Cardiopulmonary Arrest use Heart Arrest               | 
              | Cardiopulmonary Bypass               | 
              | Cardiopulmonary Resuscitation               | 
              | Cardiospasm use Esophageal Achalasia               | 
              | Cardiospermum use Sapindaceae               | 
              | Cardiotocography               | 
              | Cardiotonic Agents               | 
              | Cardiotonic Steroids use Cardiac Glycosides               | 
              | Cardiotoxic Agents use Cardiotoxins               | 
              | Cardiotoxins               | 
              | Cardiovascular Abnormalities               | 
              | Cardiovascular Agents               | 
              | Cardiovascular Deconditioning               | 
              | Cardiovascular Disease (Specialty) use Cardiology               | 
              | Cardiovascular Diseases               | 
              | Cardiovascular Infections               | 
              | Cardiovascular Physiologic Processes use Cardiovascular Physiological Processes               | 
              | Cardiovascular Physiological Phenomena               | 
              | Cardiovascular Physiological Processes               | 
              | Cardiovascular Physiology use Cardiovascular Physiological Phenomena               | 
              | Cardiovascular Surgical Procedures               | 
              | Cardiovascular Syphilis use Syphilis, Cardiovascular               | 
              | Cardiovascular System               | 
              | Cardiovascular Tuberculosis use Tuberculosis, Cardiovascular               | 
              | Cardioversion use Electric Countershock               | 
              | Cardioverter-Defibrillators, Implantable use Defibrillators, Implantable               | 
              | Cardiovirus               | 
              | Cardiovirus Infections               | 
              | Carditis use Myocarditis               | 
              | Cardo-santo use Cnicus               | 
              | Cardoon use Cynara               | 
              | Cardosanto use Argemone mexicana               | 
              | Carduus               | 
              | Carduus benedictus               | 
              | Carduus marianus use Milk Thistle               | 
              | Carduus marianus (Homeopathy)               | 
              | Care, Postoperative use Postoperative Care               | 
              | CAREC use Caribbean Epidemiology Centre               | 
              | Career Choice               | 
              | Career Counseling use Vocational Guidance               | 
              | Career Ladders use Career Mobility               | 
              | Career Mobility               | 
              | Caregivers               | 
              | Carex Plant               | 
              | Carfecillin               | 
              | Caribbean Epidemiology Center use Caribbean Epidemiology Centre               | 
              | Caribbean Epidemiology Centre               | 
              | Caribbean Food and Nutrition Institute               | 
              | Caribbean Islands use West Indies               | 
              | Caribbean Manatee use Trichechus manatus               | 
              | Caribbean Region               | 
              | Caribbean Sandbox Tree use Hura crepitans               | 
              | Caribou use Reindeer               | 
              | Carica               | 
              | Caricaceae               | 
              | Caricatures               | 
              | Caricatures as Topic               | 
              | Caries, Cervical use Root Caries               | 
              | Caries, Dental use Dental Caries               | 
              | Caries, Root use Root Caries               | 
              | Caring use Empathy               | 
              | Cariogenic Agents               | 
              | Cariostatic Agents               | 
              | Carisoprodate use Carisoprodol               | 
              | Carisoprodol               | 
              | Carissa use Apocynaceae               | 
              | Carissa schimperi               | 
              | Carlavirus               | 
              | Carlsbad Aqua               | 
              | Carmine               | 
              | Carminomycin use Carubicin               | 
              | Carmovirus               | 
              | Carmustine               | 
              | Carnation use Dianthus               | 
              | Carnation latent virus use Carlavirus               | 
              | Carnation mottle virus use Carmovirus               | 
              | Carney Complex               | 
              | Carney Complex, Type 2 use Carney Complex               | 
              | Carney Complex, Type II use Carney Complex               | 
              | Carney Myxoma-Endocrine Complex use Carney Complex               | 
              | Carney Syndrome use Carney Complex               | 
              | Carnitine               | 
              | Carnitine Acetyltransferase use Carnitine O-Acetyltransferase               | 
              | Carnitine Acyltransferases               | 
              | Carnitine O-Acetyltransferase               | 
              | Carnitine O-Palmitoyltransferase               | 
              | Carnitine Palmitoyltransferase use Carnitine O-Palmitoyltransferase               | 
              | Carnivora               | 
              | Carnivores use Carnivora               | 
              | Carnobacteriaceae               | 
              | Carnobacterium               | 
              | Carnosine               | 
              | Caroli Disease               | 
              | Caroli's Disease use Caroli Disease               | 
              | Carolina Horsenettle use Solanum carolinense               | 
              | Carolina Jasmine use Gelsemium sempervirens               | 
              | Carolina Jessamine use Gelsemium sempervirens               | 
              | Caroline Islands use Micronesia               | 
              | Carotenes use Carotenoids               | 
              | Carotenoids               | 
              | Carotid Arteries               | 
              | Carotid Artery Diseases               | 
              | Carotid Artery Injuries               | 
              | Carotid Artery Narrowing use Carotid Stenosis               | 
              | Carotid Artery Thrombosis               | 
              | Carotid Artery, Common               | 
              | Carotid Artery, External               | 
              | Carotid Artery, Internal               | 
              | Carotid Artery, Internal, Dissection               | 
              | Carotid Atherosclerosis use Carotid Artery Diseases               | 
              | Carotid Body               | 
              | Carotid Body Tumor               | 
              | Carotid Endarterectomy use Endarterectomy, Carotid               | 
              | Carotid Pseudoaneurysm use Carotid Artery Injuries               | 
              | Carotid Sinus               | 
              | Carotid Stenosis               | 
              | Carotid Ulcer use Carotid Stenosis               | 
              | Carotid-Cavernous Sinus Fistula               | 
              | Carpal Bones               | 
              | Carpal Joints               | 
              | Carpal Tunnel Syndrome               | 
              | Carpesium use Asteraceae               | 
              | Carpets use Floors and Floorcoverings               | 
              | Carpometacarpal Joints               | 
              | Carpopogon pruriens use Dolichos pruriens               | 
              | Carps               | 
              | Carpus, Animal               | 
              | Carrageenan               | 
              | Carrier Ampholytes use Ampholyte Mixtures               | 
              | Carrier Proteins               | 
              | Carrier State               | 
              | Carriers, Genetic use Heterozygote               | 
              | Carriers, Genetic, Detection use Heterozygote Detection               | 
              | Carrion's Disease use Bartonella Infections               | 
              | Carrizo use Arundo donax               | 
              | Carrots use Daucus carota               | 
              | Carsickness use Motion Sickness               | 
              | Carteolol               | 
              | Carthamus               | 
              | Carthamus tinctorius               | 
              | Carticaine               | 
              | Cartilage               | 
              | Cartilage Diseases               | 
              | Cartilage, Articular               | 
              | Cartilage, Epiphyseal use Growth Plate               | 
              | Cartography               | 
              | Cartoons               | 
              | Cartoons as Topic               | 
              | Carubicin               | 
              | Carum               | 
              | Carum carvi               | 
              | Carum petroselinum use Petroselinum sativum               | 
              | Carya               | 
              | Carya alba               | 
              | Carya compressa use Carya alba               | 
              | Carya tomentosa use Carya alba               | 
              | Carybdea use Cubozoa               | 
              | Caryophanon use Planococcaceae               | 
              | Caryophyllaceae               | 
              | Caryophyllus use Eugenia               | 
              | Casanthranol use Cascara               | 
              | Cascara               | 
              | Cascara Buckthorn use Cascara Sagrada               | 
              | Cascara Sagrada               | 
              | Cascarilla               | 
              | Case History use Homeopathic Anamnesis               | 
              | Case Management               | 
              | Case Management, Insurance use Managed Care Programs               | 
              | Case Mix use Diagnosis-Related Groups               | 
              | Case Observator use Homeopathic Anamnesis               | 
              | Case Reports               | 
              | Case Studies               | 
              | Case Studies, Organizational use Organizational Case Studies               | 
              | Case Study use Case Studies               | 
              | Case-Base Studies use Case-Control Studies               | 
              | Case-Comparison Studies use Case-Control Studies               | 
              | Case-Control Studies               | 
              | Case-Mix Adjustment use Risk Adjustment               | 
              | Case-Referent Studies use Case-Control Studies               | 
              | Casearia               | 
              | Casein Kinase use Casein Kinases               | 
              | Casein Kinase I               | 
              | Casein Kinase Ialpha               | 
              | Casein Kinase Idelta               | 
              | Casein Kinase Iepsilon               | 
              | Casein Kinase II               | 
              | Casein Kinases               | 
              | Caseins               | 
              | Cases use Case Studies               | 
              | Cashew use Anacardium               | 
              | Cashew Apple use Anacardium occidentale               | 
              | Cashew Nut use Anacardium occidentale               | 
              | Cashew Tree use Anacardium occidentale               | 
              | Casimiroa               | 
              | CASP3 use Caspase 3               | 
              | CASP8 and FADD-Like Apoptosis Regulating Protein               | 
              | Caspase 1               | 
              | Caspase 10               | 
              | Caspase 12               | 
              | Caspase 14               | 
              | Caspase 2               | 
              | Caspase 3               | 
              | Caspase 6               | 
              | Caspase 7               | 
              | Caspase 8               | 
              | Caspase 8 Deficiency use Autoimmune Lymphoproliferative Syndrome               | 
              | Caspase 9               | 
              | Caspase and Rip Adaptor with Death Domain Protein use CRADD Signaling Adaptor Protein               | 
              | Caspase-8 Deficiency use Autoimmune Lymphoproliferative Syndrome               | 
              | Caspases               | 
              | Caspases, Effector               | 
              | Caspases, Initiator               | 
              | Cassada               | 
              | Cassava use Manihot               | 
              | Cassava Starch use Starch and Fecula               | 
              | Cassena use Ilex casseine               | 
              | Cassia               | 
              | Cassia Tree use Cinnamomum aromaticum               | 
              | Cassia, Chinese use Cinnamomum aromaticum               | 
              | Cassipourea use Rhizophoraceae               | 
              | Cassuvium pomiverum use Anacardium occidentale               | 
              | Castanea sativa use Castanea vesca               | 
              | Castanea vesca               | 
              | Castanospermum               | 
              | Caste use Social Class               | 
              | Castela use Simaroubaceae               | 
              | Castela texana use Chaparro amargoso               | 
              | Castiglionia lobata use Jatropha curcas               | 
              | Castilla Plant use Moraceae               | 
              | Castilleja use Acanthaceae               | 
              | Castleman Disease use Giant Lymph Node Hyperplasia               | 
              | Castleman's Tumor use Giant Lymph Node Hyperplasia               | 
              | Castor Bean               | 
              | Castor Bean Lectin use Ricin               | 
              | Castor Bean Tick use Ixodes               | 
              | Castor Beaver use Rodentia               | 
              | Castor equi               | 
              | Castor equorum use Castor equi               | 
              | Castor Fiber use Castoreum canadense               | 
              | Castor muscovitum use Castoreum canadense               | 
              | Castor Oil               | 
              | Castor Oil Plant use Ricinus               | 
              | Castorbean use Ricinus communis               | 
              | Castoreum canadense               | 
              | Castoreum muscovitum use Castoreum canadense               | 
              | Castoreum sibericum use Castoreum canadense               | 
              | Castoreum sibiricum use Castoreum canadense               | 
              | Castration               | 
              | Castration Complex use Anxiety, Castration               | 
              | Castration, Female use Ovariectomy               | 
              | Castration, Male use Orchiectomy               | 
              | Casts, Surgical               | 
              | Casuistry               | 
              | Cat Diseases               | 
              | CAT Enzyme use Chloramphenicol O-Acetyltransferase               | 
              | Cat Leukemia Virus use Leukemia Virus, Feline               | 
              | Cat Plague use Feline Panleukopenia               | 
              | CAT Scan, Cone-Beam use Cone-Beam Computed Tomography               | 
              | CAT Scan, Radionuclide use Tomography, Emission-Computed               | 
              | CAT Scan, Single-Photon Emission use Tomography, Emission-Computed, Single-Photon               | 
              | CAT Scan, Spiral use Tomography, Spiral Computed               | 
              | CAT Scan, Spiral Cone-Beam use Spiral Cone-Beam Computed Tomography               | 
              | CAT Scan, X-Ray use Tomography, X-Ray Computed               | 
              | CAT Scanners, X-Ray use Tomography Scanners, X-Ray Computed               | 
              | Cat's Claw               | 
              | Cat's Milk use Lac Felinum               | 
              | CAT-1 Transporter use Cationic Amino Acid Transporter 1               | 
              | CAT-2 Transporter use Cationic Amino Acid Transporter 2               | 
              | Cat-Scratch Disease               | 
              | Catabolic Gene Activators use Cyclic AMP Receptor Protein               | 
              | Catabolism use Metabolism               | 
              | Catabolite Activator Protein use Cyclic AMP Receptor Protein               | 
              | Catabolite Gene Activator Protein use Cyclic AMP Receptor Protein               | 
              | Catabolite Gene Activator Proteins use Cyclic AMP Receptor Protein               | 
              | Catabolite Repression               | 
              | Catalase               | 
              | Catalepsy               | 
              | Cataleptic Immobilization Reaction use Freezing Reaction, Cataleptic               | 
              | Cataloging               | 
              | Cataloging of Resources and Media               | 
              | Catalogs               | 
              | Catalogs as Topic               | 
              | Catalogs, Booksellers'               | 
              | Catalogs, Commercial               | 
              | Catalogs, Drug               | 
              | Catalogs, Library               | 
              | Catalogs, Publishers'               | 
              | Catalogs, Union               | 
              | Catalpa bignonoides               | 
              | Catalyser               | 
              | Catalysis               | 
              | Catalytic Antibodies use Antibodies, Catalytic               | 
              | Catalytic Core use Catalytic Domain               | 
              | Catalytic DNA use DNA, Catalytic               | 
              | Catalytic Domain               | 
              | Catalytic Region use Catalytic Domain               | 
              | Catalytic RNA use RNA, Catalytic               | 
              | Catalytic Site use Catalytic Domain               | 
              | Catalytic Subunit use Catalytic Domain               | 
              | Cataplexy               | 
              | Cataract               | 
              | Cataract Extraction               | 
              | Cataract, Membranous use Cataract               | 
              | Cataria nepeta               | 
              | Catarrhina use Cercopithecidae               | 
              | Catarrhini               | 
              | Catastrophic Health Insurance use Insurance, Major Medical               | 
              | Catastrophic Illness               | 
              | Catastrophization               | 
              | Catastrophizing use Catastrophization               | 
              | Catatonia               | 
              | Catatonic Schizophrenia use Schizophrenia, Catatonic               | 
              | Catchfly, Pink use Silene               | 
              | Catchment use Basins               | 
              | Catchment Area (Health)               | 
              | Catchweed use Galium aparine               | 
              | Catechin               | 
              | Catechinic Acid use Catechin               | 
              | Catechol 1,2-Dioxygenase               | 
              | Catechol 2,3-Dioxygenase               | 
              | Catechol Estrogens use Estrogens, Catechol               | 
              | Catechol O-Methyltransferase               | 
              | Catechol Oxidase               | 
              | Catecholamine Plasma Membrane Transport Proteins               | 
              | Catecholamine Plasma Membrane Transporters use Catecholamine Plasma Membrane Transport Proteins               | 
              | Catecholamine Receptors use Receptors, Catecholamine               | 
              | Catecholamines               | 
              | Catechols               | 
              | Catechuic Acid use Catechin               | 
              | Catenanes               | 
              | Catenanes, DNA use DNA, Catenated               | 
              | Catenated DNA use DNA, Catenated               | 
              | Catenins               | 
              | Catenulin use Paromomycin               | 
              | Catfish, Channel use Ictaluridae               | 
              | Catfishes               | 
              | Catgut               | 
              | Catha               | 
              | Catharanthus               | 
              | Catharsis               | 
              | Cathartics               | 
              | Cathead use Tribulus terrestris               | 
              | Cathelicidins               | 
              | Cathepsin A               | 
              | Cathepsin B               | 
              | Cathepsin C               | 
              | Cathepsin D               | 
              | Cathepsin E               | 
              | Cathepsin F               | 
              | Cathepsin G               | 
              | Cathepsin H               | 
              | Cathepsin K               | 
              | Cathepsin L               | 
              | Cathepsin W               | 
              | Cathepsin Z               | 
              | Cathepsins               | 
              | Catheter use Catheters               | 
              | Catheter Ablation               | 
              | Catheter Ablation, Electric use Catheter Ablation               | 
              | Catheter Ablation, Percutaneous use Catheter Ablation               | 
              | Catheter Ablation, Radiofrequency use Catheter Ablation               | 
              | Catheter Ablation, Transvenous use Catheter Ablation               | 
              | Catheter-Related Infections               | 
              | Catheterization               | 
              | Catheterization, Balloon use Balloon Dilation               | 
              | Catheterization, Bronchial use Catheterization, Peripheral               | 
              | Catheterization, Cardiac use Heart Catheterization               | 
              | Catheterization, Central Venous               | 
              | Catheterization, Heart use Heart Catheterization               | 
              | Catheterization, Peripheral               | 
              | Catheterization, Peripheral Arterial use Catheterization, Peripheral               | 
              | Catheterization, Peripheral Venous use Catheterization, Peripheral               | 
              | Catheterization, Pulmonary Artery use Catheterization, Swan-Ganz               | 
              | Catheterization, Swan-Ganz               | 
              | Catheterization, Ureteral use Urinary Catheterization               | 
              | Catheterization, Urethral use Urinary Catheterization               | 
              | Catheterization, Urinary use Urinary Catheterization               | 
              | Catheters               | 
              | Catheters, Indwelling               | 
              | Cathexis               | 
              | Cathode use Electrodes               | 
              | Cathode Ray Tube               | 
              | Cathode Ray Tube Display use Cathode Ray Tube               | 
              | Cathode Rays use Cathode Ray Tube               | 
              | Cathodic Protection               | 
              | Catholicism               | 
              | Cation Exchange Proteins use Antiporters               | 
              | Cation Exchange Resins               | 
              | Cation Pumps use Cation Transport Proteins               | 
              | Cation Transport Proteins               | 
              | Cationic Amino Acid Transport Systems use Amino Acid Transport Systems, Basic               | 
              | Cationic Amino Acid Transporter 1               | 
              | Cationic Amino Acid Transporter 2               | 
              | Cationic Antimicrobial Peptides use Antimicrobial Cationic Peptides               | 
              | Cations               | 
              | Cations, Divalent               | 
              | Cations, Monovalent               | 
              | Catnip use Nepeta               | 
              | Catostomus use Cypriniformes               | 
              | Cats               | 
              | Cattail use Typhaceae               | 
              | Cattell Personality Factor Questionnaire               | 
              | Cattle               | 
              | Cattle Diseases               | 
              | Cattle Leukemia Virus use Leukemia Virus, Bovine               | 
              | Cattle Plague use Rinderpest               | 
              | Catu virus use Orthobunyavirus               | 
              | Caucasoid Race use European Continental Ancestry Group               | 
              | Cauda Equina               | 
              | Cauda Equina Syndrome use Polyradiculopathy               | 
              | Caudal Nucleus, Trigeminal use Trigeminal Caudal Nucleus               | 
              | Caudata use Urodela               | 
              | Caudate Nucleus               | 
              | Caudovirales               | 
              | Caulerpa               | 
              | Cauliflower use Brassica               | 
              | Cauliflower Mosaic Virus use Caulimovirus               | 
              | Caulimoviridae               | 
              | Caulimovirus               | 
              | Caulobacter               | 
              | Caulobacter crescentus               | 
              | Caulobacter phage phi Cb12r use Leviviridae               | 
              | Caulobacter phage phi Cb23r use Leviviridae               | 
              | Caulobacter phage phi Cb5 use Leviviridae               | 
              | Caulobacter phage phi Cb8r use Leviviridae               | 
              | Caulobacteraceae               | 
              | Caulophyllum               | 
              | Caulophyllum thalictroides               | 
              | Causalgia               | 
              | Causality               | 
              | Causality (Homeopathy) use Noxa               | 
              | Causation use Causality               | 
              | Cause of Death               | 
              | Caustic Soda use Sodium Hydroxide               | 
              | Caustics               | 
              | Causticum               | 
              | Causticum hahnemanni use Causticum               | 
              | Cautery               | 
              | Cavemovirus use Caulimoviridae               | 
              | Caveolae               | 
              | Caveolin 1               | 
              | Caveolin 2               | 
              | Caveolin 3               | 
              | Caveolins               | 
              | Cavernitis, Fibrous use Penile Induration               | 
              | Cavernous Hemangioma, Central Nervous System use Hemangioma, Cavernous, Central Nervous System               | 
              | Cavernous Sinus               | 
              | Cavernous Sinus Thrombosis               | 
              | CAVH use Hemofiltration               | 
              | Cavia use Guinea Pigs               | 
              | Caviid herpesvirus 2 use Roseolovirus               | 
              | Cavitation               | 
              | Cavopulmonary Anastomosis use Heart Bypass, Right               | 
              | Cavus Deformity use Foot Deformities               | 
              | Cayenne Pepper use Capsicum               | 
              | CB Ham Radio Operators               | 
              | cbl Oncogene Protein use Oncogene Protein v-cbl               | 
              | cbl Proto-Oncogene Protein use Proto-Oncogene Proteins c-cbl               | 
              | CBS Deficiency use Homocystinuria               | 
              | CC Chemokine Receptor 1 use Receptors, CCR1               | 
              | CC Chemokine Receptor 10 use Receptors, CCR10               | 
              | CC Chemokine Receptor 2 use Receptors, CCR2               | 
              | CC Chemokine Receptor 3 use Receptors, CCR3               | 
              | CC Chemokine Receptor 4 use Receptors, CCR4               | 
              | CC Chemokine Receptor 5 use Receptors, CCR5               | 
              | CC Chemokine Receptor 6 use Receptors, CCR6               | 
              | CC Chemokine Receptor 7 use Receptors, CCR7               | 
              | CC Chemokine Receptor 8 use Receptors, CCR8               | 
              | CC Chemokines use Chemokines, CC               | 
              | CCAAT-Binding Factor               | 
              | CCAAT-Binding Factor, A-Subunit use CCAAT-Binding Factor               | 
              | CCAAT-Binding Factor, B-Subunit use CCAAT-Binding Factor               | 
              | CCAAT-Binding Factor, C-Subunit use CCAAT-Binding Factor               | 
              | CCAAT-Enhancer-Binding Protein-alpha               | 
              | CCAAT-Enhancer-Binding Protein-beta               | 
              | CCAAT-Enhancer-Binding Protein-delta               | 
              | CCAAT-Enhancer-Binding Proteins               | 
              | CCCP use Carbonyl Cyanide m-Chlorophenyl Hydrazone               | 
              | CCK Receptors use Receptors, Cholecystokinin               | 
              | CCK-4 use Tetragastrin               | 
              | CCK-8 use Sincalide               | 
              | CCK-A Receptor use Receptor, Cholecystokinin A               | 
              | CCK-B Receptor use Receptor, Cholecystokinin B               | 
              | CCL11 Chemokine use Chemokine CCL11               | 
              | CCL17 Chemokine use Chemokine CCL17               | 
              | CCL19 Chemokine use Chemokine CCL19               | 
              | CCL20 Chemokine use Chemokine CCL20               | 
              | CCL21 Chemokine use Chemokine CCL21               | 
              | CCL22 Chemokine use Chemokine CCL22               | 
              | CCL24 Chemokine use Chemokine CCL24               | 
              | CCL27 Chemokine use Chemokine CCL27               | 
              | CCL3 Chemokine use Chemokine CCL3               | 
              | CCL3L1 Chemokine use Chemokine CCL3               | 
              | CCL3L2 Chemokine use Chemokine CCL3               | 
              | CCL3L3 Chemokine use Chemokine CCL3               | 
              | CCL4 Chemokine use Chemokine CCL4               | 
              | CCL4L1 Chemokine use Chemokine CCL4               | 
              | CCL4L2 Chemokine use Chemokine CCL4               | 
              | CCL5 Chemokine use Chemokine CCL5               | 
              | CCL7 Chemokine use Chemokine CCL7               | 
              | CCL8 Chemokine use Chemokine CCL8               | 
              | CCN Intercellular Signaling Proteins               | 
              | CCND1 Protein use Cyclin D1               | 
              | CCNU use Lomustine               | 
              | CCR Receptors use Receptors, CCR               | 
              | CCR1 Receptors use Receptors, CCR1               | 
              | CCR10 Receptors use Receptors, CCR10               | 
              | CCR2 Receptors use Receptors, CCR2               | 
              | CCR3 Receptors use Receptors, CCR3               | 
              | CCR4 Receptors use Receptors, CCR4               | 
              | CCR5 Receptors use Receptors, CCR5               | 
              | CCR6 Receptors use Receptors, CCR6               | 
              | CCR7 Receptors use Receptors, CCR7               | 
              | CCR8 Receptors use Receptors, CCR8               | 
              | CD-I               | 
              | CD-ROM               | 
              | CD1 Antigens use Antigens, CD1               | 
              | CD10 Antigens use Neprilysin               | 
              | CD104 Antigens use Integrin beta4               | 
              | CD106 Antigens use Vascular Cell Adhesion Molecule-1               | 
              | CD107a Antigens use Lysosomal-Associated Membrane Protein 1               | 
              | CD107b Antigens use Lysosomal-Associated Membrane Protein 2               | 
              | CD11 Antigens use Antigens, CD11               | 
              | CD110 Antigens use Receptors, Thrombopoietin               | 
              | CD115 Antigens use Receptor, Macrophage Colony-Stimulating Factor               | 
              | CD116 Antigens use Receptors, Granulocyte-Macrophage Colony-Stimulating Factor               | 
              | CD117 Antigens use Proto-Oncogene Proteins c-kit               | 
              | CD118 Antigens use Leukemia Inhibitory Factor Receptor alpha Subunit               | 
              | CD11a Antigens use Antigens, CD11a               | 
              | CD11b Antigens use Antigens, CD11b               | 
              | CD11c Antigens use Antigens, CD11c               | 
              | CD120a Antigens use Receptors, Tumor Necrosis Factor, Type I               | 
              | CD120b Antigens use Receptors, Tumor Necrosis Factor, Type II               | 
              | CD121a Antigens use Receptors, Interleukin-1 Type I               | 
              | CD122 Antigens use Interleukin-2 Receptor beta Subunit               | 
              | CD123 Antigens use Interleukin-3 Receptor alpha Subunit               | 
              | CD124 Antigens use Interleukin-4 Receptor alpha Subunit               | 
              | CD125 Antigens use Interleukin-5 Receptor alpha Subunit               | 
              | CD126 Antigens use Interleukin-6 Receptor alpha Subunit               | 
              | CD127 Antigens use Interleukin-7 Receptor alpha Subunit               | 
              | CD129 Antigens use Receptors, Interleukin-9               | 
              | CD13 Antigens use Antigens, CD13               | 
              | CD130 Antigens use Cytokine Receptor gp130               | 
              | CD131 Antigens use Cytokine Receptor Common beta Subunit               | 
              | CD132 Antigens use Interleukin Receptor Common gamma Subunit               | 
              | CD134 Antigens use Receptors, OX40               | 
              | CD135 Antigens use fms-Like Tyrosine Kinase 3               | 
              | CD137 Antigens use Antigens, CD137               | 
              | CD138 Antigens use Syndecan-1               | 
              | CD14 Antigens use Antigens, CD14               | 
              | CD140a Antigens use Receptor, Platelet-Derived Growth Factor alpha               | 
              | CD140b Antigens use Receptor, Platelet-Derived Growth Factor beta               | 
              | CD142 Antigens use Thromboplastin               | 
              | CD143 Antigens use Peptidyl-Dipeptidase A               | 
              | CD146 Antigens use Antigens, CD146               | 
              | CD147 Antigens use Antigens, CD147               | 
              | CD15 Antigens use Antigens, CD15               | 
              | CD153 Antigens use CD30 Ligand               | 
              | CD154 Antigens use CD40 Ligand               | 
              | CD158a Antigens use Receptors, KIR2DL1               | 
              | CD158b Antigens use Receptors, KIR2DL3               | 
              | CD158b1 Antigens use Receptors, KIR2DL2               | 
              | CD158d Antigens use Receptors, KIR2DL4               | 
              | CD158e Antigens use Receptors, KIR3DL1               | 
              | CD158k Antigens use Receptors, KIR3DL2               | 
              | CD16 Antigens use Receptors, IgG               | 
              | CD164 Antigens use Antigens, CD164               | 
              | CD166 Antigens use Activated-Leukocyte Cell Adhesion Molecule               | 
              | CD178 Antigens use Fas Ligand Protein               | 
              | CD18 Antigens use Antigens, CD18               | 
              | CD183 Antigens use Receptors, CXCR3               | 
              | CD185 Antigens use Receptors, CXCR5               | 
              | CD19 Antigens use Antigens, CD19               | 
              | CD191 Antigens use Receptors, CCR1               | 
              | CD192 Antigens use Receptors, CCR2               | 
              | CD193 Antigens use Receptors, CCR3               | 
              | CD194 Antigens use Receptors, CCR4               | 
              | CD195 Antigens use Receptors, CCR5               | 
              | CD196 Antigens use Receptors, CCR6               | 
              | CD197 Antigens use Receptors, CCR7               | 
              | CD2 Antigens use Antigens, CD2               | 
              | CD20 Antigens use Antigens, CD20               | 
              | CD21 Antigens use Receptors, Complement 3d               | 
              | CD213a1 Antigens use Interleukin-13 Receptor alpha1 Subunit               | 
              | CD213a2 Antigens use Interleukin-13 Receptor alpha2 Subunit               | 
              | CD22 Antigens use Antigens, CD22               | 
              | CD23 Antigens use Receptors, IgE               | 
              | CD24 Antigens use Antigens, CD24               | 
              | CD25 Antigens use Interleukin-2 Receptor alpha Subunit               | 
              | CD257 Antigens use B-Cell Activating Factor               | 
              | CD26 Antigens use Dipeptidyl Peptidase 4               | 
              | CD267 Antigens use Transmembrane Activator and CAML Interactor Protein               | 
              | CD268 Antigens use B-Cell Activation Factor Receptor               | 
              | CD27 Antigens use Antigens, CD27               | 
              | CD28 Antigens use Antigens, CD28               | 
              | CD29 Antigens use Antigens, CD29               | 
              | CD295 Antigens use Receptors, Leptin               | 
              | CD3 Antigens use Antigens, CD3               | 
              | CD3 Complex use Antigens, CD3               | 
              | CD30 Antigens use Antigens, CD30               | 
              | CD30 Ligand               | 
              | CD30-Positive Anaplastic Large-Cell Lymphoma use Lymphoma, Large-Cell, Anaplastic               | 
              | CD31 Antigens use Antigens, CD31               | 
              | CD32 Antigens use Receptors, IgG               | 
              | CD34 Antigens use Antigens, CD34               | 
              | CD35 Antigens use Receptors, Complement 3b               | 
              | CD36 Antigens use Antigens, CD36               | 
              | CD38 Antigens use Antigens, CD38               | 
              | CD4 Antigens use Antigens, CD4               | 
              | CD4 Immunoadhesins               | 
              | CD4 Lymphocyte Count               | 
              | CD4 Molecule use Antigens, CD4               | 
              | CD4 Receptors use Antigens, CD4               | 
              | CD4-CD8 Ratio               | 
              | CD4-IgG use CD4 Immunoadhesins               | 
              | CD4-Positive T-Lymphocytes               | 
              | CD4-Positive T-Lymphocytopenia, Idiopathic use T-Lymphocytopenia, Idiopathic CD4-Positive               | 
              | CD40 Antigens use Antigens, CD40               | 
              | CD40 Ligand               | 
              | CD41 Antigens use Platelet Membrane Glycoprotein IIb               | 
              | CD42a Antigens use Platelet Glycoprotein GPIb-IX Complex               | 
              | CD42b Antigens use Platelet Glycoprotein GPIb-IX Complex               | 
              | CD42c Antigens use Platelet Glycoprotein GPIb-IX Complex               | 
              | CD42d Antigens use Platelet Glycoprotein GPIb-IX Complex               | 
              | CD43 Antigens use Antigens, CD43               | 
              | CD44 Antigens use Antigens, CD44               | 
              | CD45 Antigens use Antigens, CD45               | 
              | CD45R Antigens use Antigens, CD45               | 
              | CD45RA Antigens use Antigens, CD45               | 
              | CD45RO Antigens use Antigens, CD45               | 
              | CD46 Antigens use Antigens, CD46               | 
              | CD47 Antigens use Antigens, CD47               | 
              | CD49a Antigens use Integrin alpha1               | 
              | CD49b Antigens use Integrin alpha2               | 
              | CD49c Antigens use Integrin alpha3               | 
              | CD49d Antigens use Integrin alpha4               | 
              | CD49e Antigens use Integrin alpha5               | 
              | CD49f Antigens use Integrin alpha6               | 
              | CD5 Antigens use Antigens, CD5               | 
              | CD51 Antigens use Integrin alphaV               | 
              | CD54 Antigens use Intercellular Adhesion Molecule-1               | 
              | CD55 Antigens use Antigens, CD55               | 
              | CD56 Antigens use Antigens, CD56               | 
              | CD57 Antigens use Antigens, CD57               | 
              | CD58 Antigens use Antigens, CD58               | 
              | CD59 Antigens use Antigens, CD59               | 
              | CD6 Ligand use Activated-Leukocyte Cell Adhesion Molecule               | 
              | CD61 Antigens use Integrin beta3               | 
              | CD62E Antigens use E-Selectin               | 
              | CD62L Antigens use L-Selectin               | 
              | CD62p Antigens use P-Selectin               | 
              | CD64 Antigens use Receptors, IgG               | 
              | CD66e Antigen use Carcinoembryonic Antigen               | 
              | CD7 Antigens use Antigens, CD7               | 
              | CD70 Antigens use Antigens, CD70               | 
              | CD73 Antigens use 5'-Nucleotidase               | 
              | CD79 Antigens use Antigens, CD79               | 
              | CD79a Antigens use Antigens, CD79               | 
              | CD79b Antigens use Antigens, CD79               | 
              | CD8 Antigens use Antigens, CD8               | 
              | CD8-Positive T-Lymphocytes               | 
              | CD80 Antigens use Antigens, CD80               | 
              | CD86 Antigens use Antigens, CD86               | 
              | CD88 Antigens use Receptor, Anaphylatoxin C5a               | 
              | CD90 Antigens use Antigens, Thy-1               | 
              | CD94 Antigens use NK Cell Lectin-Like Receptor Subfamily D               | 
              | CD95 Antigens use Antigens, CD95               | 
              | CD98 Antigens use Antigens, CD98               | 
              | CD98 Antigens Heavy Chain use Antigens, CD98 Heavy Chain               | 
              | CD98 Antigens Light Chain use Antigens, CD98 Light Chains               | 
              | cdc Genes use Genes, cdc               | 
              | cdc Proteins use Cell Cycle Proteins               | 
              | CDC2 Protein Kinase               | 
              | CDC2-CDC28 Kinases               | 
              | CDC2-Related Kinases use CDC2-CDC28 Kinases               | 
              | cdc25 Guanine Nucleotide Exchange Factor use ras-GRF1               | 
              | cdc25 Phosphatases               | 
              | CDC28 Protein Kinase, S cerevisiae               | 
              | cdc42 GTP-Binding Protein               | 
              | cdc42 GTP-Binding Protein, Saccharomyces cerevisiae               | 
              | cdc42 GTP-Binding Protein, Yeast use cdc42 GTP-Binding Protein, Saccharomyces cerevisiae               | 
              | cdc42 Protein use cdc42 GTP-Binding Protein               | 
              | cdc42 Protein, Yeast use cdc42 GTP-Binding Protein, Saccharomyces cerevisiae               | 
              | CdCl2 use Cadmium Chloride               | 
              | cdk Proteins use Cyclin-Dependent Kinases               | 
              | Cdk1 Protein Kinase use CDC2 Protein Kinase               | 
              | Cdk2 Protein Kinase use Cyclin-Dependent Kinase 2               | 
              | Cdk4 Protein Kinase use Cyclin-Dependent Kinase 4               | 
              | Cdk5 Protein Kinase use Cyclin-Dependent Kinase 5               | 
              | Cdk6 Protein Kinase use Cyclin-Dependent Kinase 6               | 
              | Cdk9 Protein Kinase use Cyclin-Dependent Kinase 9               | 
              | CDKN2 Genes use Genes, p16               | 
              | cDNA use DNA, Complementary               | 
              | cDNA Library use Gene Library               | 
              | cDNA Microarrays use Oligonucleotide Array Sequence Analysis               | 
              | cDNA Probes use DNA, Complementary               | 
              | CDP use Cytidine Diphosphate               | 
              | CDP Choline use Cytidine Diphosphate Choline               | 
              | CDP Diacylglycerol-Serine O-Phosphatidyltransferase use CDPdiacylglycerol-Serine O-Phosphatidyltransferase               | 
              | CDP Diacylglycerols use Cytidine Diphosphate Diglycerides               | 
              | CDP Diglyceride Serine O-Phosphatidyltransferase use CDPdiacylglycerol-Serine O-Phosphatidyltransferase               | 
              | CDP Diglycerides use Cytidine Diphosphate Diglycerides               | 
              | CDP-DG Synthase use CDPdiacylglycerol-Serine O-Phosphatidyltransferase               | 
              | CDP-Diacylglycerol-Inositol 3-Phosphatidyltransferase               | 
              | CDPdiacylglycerol-Serine O-Phosphatidyltransferase               | 
              | CDw121b Antigens use Receptors, Interleukin-1 Type II               | 
              | CDw128a Antigens use Receptors, Interleukin-8A               | 
              | CDw128b Antigens use Receptors, Interleukin-8B               | 
              | CDw198 Antigens use Receptors, CCR8               | 
              | CDW210A Antigens use Interleukin-10 Receptor alpha Subunit               | 
              | CDW210B Antigens use Interleukin-10 Receptor beta Subunit               | 
              | Cdw217 Antigens use Receptors, Interleukin-17               | 
              | CDw218a Antigens use Interleukin-18 Receptor alpha Subunit               | 
              | CDw218b Antigens use Interleukin-18 Receptor beta Subunit               | 
              | Ceanothus               | 
              | Ceanothus americanus               | 
              | Ceanothus colubrinus use Ceanothus thrysiflorus               | 
              | Ceanothus decumbens use Ceanothus americanus               | 
              | Ceanothus thrysiflorus               | 
              | Cebidae               | 
              | Cebinae               | 
              | Cebuella use Callithrix               | 
              | Cebus               | 
              | Cecal Cancer use Cecal Neoplasms               | 
              | Cecal Diseases               | 
              | Cecal Neoplasms               | 
              | Ceci Bean use Cicer arietinum               | 
              | CECITIS use Typhlitis               | 
              | Cecostomy               | 
              | Cecropia Plant               | 
              | Cecropiaceae               | 
              | Cecropins               | 
              | Cecum               | 
              | Cedar Tree use Cedrus               | 
              | Cedar, Atlantic White use Chamaecyparis               | 
              | Cedar, Japanese use Cryptomeria               | 
              | Cedar, Red Eastern use Juniperus               | 
              | Cedar, Western use Juniperus               | 
              | Cedar, Western Red use Thuja               | 
              | Cedar, Yellow use Chamaecyparis               | 
              | Cedrela               | 
              | Cedron               | 
              | Cedrus               | 
              | Cefacetrile use Cephacetrile               | 
              | Cefaclor               | 
              | Cefadroxil               | 
              | Cefalotin use Cephalothin               | 
              | Cefamandole               | 
              | Cefatrizine               | 
              | Cefazolin               | 
              | Cefixime               | 
              | Cefmenoxime               | 
              | Cefmetazole               | 
              | Cefonicid               | 
              | Cefoperazone               | 
              | Cefotaxime               | 
              | Cefotetan               | 
              | Cefotiam               | 
              | Cefoxitin               | 
              | Cefsulodin               | 
              | Ceftazidime               | 
              | Ceftizoxime               | 
              | Ceftizoxime Sodium use Ceftizoxime               | 
              | Ceftriaxone               | 
              | Cefuroxime               | 
              | Ceiba               | 
              | CEJ use Tooth Cervix               | 
              | Celandine use Chelidonium               | 
              | Celastraceae               | 
              | Celastrus               | 
              | Celebes use Indonesia               | 
              | Celebes Ape use Macaca               | 
              | Celery use Apium graveolens               | 
              | Celiac Artery               | 
              | Celiac Disease               | 
              | Celiac Ganglia use Ganglia, Sympathetic               | 
              | Celiac Plexus               | 
              | Celibacy use Sexual Abstinence               | 
              | Celioscopes use Laparoscopes               | 
              | Celioscopy use Laparoscopy               | 
              | Celiprolol               | 
              | Cell Adhesion               | 
              | Cell Adhesion Molecule, Neural use Neural Cell Adhesion Molecules               | 
              | Cell Adhesion Molecules               | 
              | Cell Adhesion Molecules, Neuron-Glia               | 
              | Cell Adhesion Molecules, Neuronal               | 
              | Cell Aggregation               | 
              | Cell Aging               | 
              | Cell Anoxia use Cell Hypoxia               | 
              | Cell Biology               | 
              | Cell Coat use Glycocalyx               | 
              | Cell Communication               | 
              | Cell Compartmentation               | 
              | Cell Count               | 
              | Cell Culture Techniques               | 
              | Cell Cycle               | 
              | Cell Cycle Checkpoint Genes use Genes, cdc               | 
              | Cell Cycle Genes use Genes, cdc               | 
              | Cell Cycle Proteins               | 
              | Cell Death               | 
              | Cell Dedifferentiation               | 
              | Cell Degranulation               | 
              | Cell Density use Cell Count               | 
              | Cell Differentiation               | 
              | Cell Division               | 
              | Cell Division Cycle Genes use Genes, cdc               | 
              | Cell Division Cycle Proteins use Cell Cycle Proteins               | 
              | Cell Enlargement               | 
              | Cell Extracts               | 
              | Cell Fractionation               | 
              | Cell Fusion               | 
              | Cell Growth in Number use Cell Proliferation               | 
              | Cell Growth in Size use Cell Enlargement               | 
              | Cell Growth Inhibitors use Growth Inhibitors               | 
              | Cell Growth Processes               | 
              | Cell Hypoxia               | 
              | Cell Interaction use Cell Communication               | 
              | Cell Isolation use Cell Separation               | 
              | Cell Junctions use Intercellular Junctions               | 
              | Cell Line               | 
              | Cell Line, Transformed               | 
              | Cell Line, Tumor               | 
              | Cell Lineage               | 
              | Cell Membrane               | 
              | Cell Membrane Extensions use Cell Surface Extensions               | 
              | Cell Membrane Lipids use Membrane Lipids               | 
              | Cell Membrane Permeability               | 
              | Cell Membrane Projections use Cell Surface Extensions               | 
              | Cell Membrane Proteins use Membrane Proteins               | 
              | Cell Membrane Protrusions use Cell Surface Extensions               | 
              | Cell Membrane Structures               | 
              | Cell Migration use Cell Movement               | 
              | Cell Migration Assays               | 
              | Cell Migration Assays, Leukocyte               | 
              | Cell Migration Assays, Macrophage               | 
              | Cell Migration Inhibition               | 
              | Cell Movement               | 
              | Cell Nuclear Volume use Cell Nucleus Size               | 
              | Cell Nucleolus               | 
              | Cell Nucleus               | 
              | Cell Nucleus Division               | 
              | Cell Nucleus Division Phases use Cell Nucleus Division               | 
              | Cell Nucleus Shape               | 
              | Cell Nucleus Size               | 
              | Cell Nucleus Structures               | 
              | Cell Nucleus Volume use Cell Nucleus Size               | 
              | Cell Number use Cell Count               | 
              | Cell Physiological Phenomena               | 
              | Cell Physiological Processes               | 
              | Cell Physiology use Cell Physiological Phenomena               | 
              | Cell Polarity               | 
              | Cell Proliferation               | 
              | Cell Protection use Cytoprotection               | 
              | Cell Respiration               | 
              | Cell Segregation use Cell Separation               | 
              | Cell Senescence use Cell Aging               | 
              | Cell Separation               | 
              | Cell Shape               | 
              | Cell Size               | 
              | Cell Surface Antigens use Antigens, Surface               | 
              | Cell Surface Extensions               | 
              | Cell Surface Glycoproteins use Membrane Glycoproteins               | 
              | Cell Surface Proteins use Membrane Proteins               | 
              | Cell Surface Receptors use Receptors, Cell Surface               | 
              | Cell Survival               | 
              | Cell Therapy use Tissue Therapy               | 
              | Cell Tracking               | 
              | Cell Transdifferentiation               | 
              | Cell Transformation, Neoplastic               | 
              | Cell Transformation, Viral               | 
              | Cell Transplantation               | 
              | Cell Transplants use Transplants               | 
              | Cell Viability use Cell Survival               | 
              | Cell Wall               | 
              | Cell Wall Skeleton               | 
              | Cell-Cycle Regulatory Proteins use Cell Cycle Proteins               | 
              | Cell-Derived Microparticles               | 
              | Cell-Free System               | 
              | Cell-in-Cell Formation               | 
              | Cell-Matrix Adherens Junctions use Focal Adhesions               | 
              | Cell-Matrix Adhesions use Cell-Matrix Junctions               | 
              | Cell-Matrix Junctions               | 
              | Cell-Mediated Immunity use Immunity, Cellular               | 
              | Cell-Mediated Lympholytic Cells use T-Lymphocytes, Cytotoxic               | 
              | Cell-Membrane Coated Pits use Coated Pits, Cell-Membrane               | 
              | Cell-Penetrating Peptides               | 
              | Cell-to-Cell Interaction use Cell Communication               | 
              | Cellis audibertiana use Celtis occidentalis               | 
              | Cellobiases use beta-Glucosidase               | 
              | Cellobiose               | 
              | Cellophane               | 
              | Cells               | 
              | Cells, Cultured               | 
              | Cells, Immobilized               | 
              | Cellubrevin use Vesicle-Associated Membrane Protein 3               | 
              | Cellular Apoptosis Susceptibility Protein               | 
              | Cellular Blue Nevus use Nevus, Blue               | 
              | Cellular Inclusions use Inclusion Bodies               | 
              | Cellular Mechanotransduction use Mechanotransduction, Cellular               | 
              | Cellular Neurobiology use Neurobiology               | 
              | Cellular Phone               | 
              | Cellular Proliferation use Cell Proliferation               | 
              | Cellular Proto-Oncogene Proteins use Proto-Oncogene Proteins               | 
              | Cellular Respiration use Cell Respiration               | 
              | Cellular Structures               | 
              | Cellulase               | 
              | Cellulases               | 
              | Cellulitis               | 
              | Cellulitis, Orbital use Orbital Cellulitis               | 
              | Cellulitis, Pelvic use Parametritis               | 
              | Cellulomonas               | 
              | Cellulose               | 
              | Cellulose 1,4-beta-Cellobiosidase               | 
              | Cellulose, Oxidized               | 
              | Cellulosic Acid use Cellulose, Oxidized               | 
              | Cellulosomes               | 
              | Cellvibrio               | 
              | Cellvibrio gilvus use Cellvibrio               | 
              | Cellvibrio mixtus use Cellvibrio               | 
              | CELO Virus use Fowl adenovirus A               | 
              | Celosia               | 
              | CELSS use Ecological Systems, Closed               | 
              | Celtis use Ulmaceae               | 
              | Celtis occidentalis               | 
              | Cement Industry               | 
              | Cementation               | 
              | Cementoblasts use Dental Cementum               | 
              | Cementoenamel Junction use Tooth Cervix               | 
              | Cementogenesis               | 
              | Cementoma               | 
              | Cementum use Dental Cementum               | 
              | Cemeteries               | 
              | Cemetery Sanitation               | 
              | Cenchris contortrix               | 
              | Cenchrus               | 
              | Census               | 
              | Census Data               | 
              | Censuses               | 
              | Centaurea               | 
              | Centaurea tagana               | 
              | Centaurium               | 
              | Centchroman               | 
              | Centella               | 
              | Centella asiatica use Hydrocotyle asiatica (Homeopathy)               | 
              | Centenarians use Aged, 80 and over               | 
              | Centers for Disease Control (U.S.) use Centers for Disease Control and Prevention (U.S.)               | 
              | Centers for Disease Control and Prevention (U.S.)               | 
              | Centers for Health Planning use Health Planning Organizations               | 
              | Centers for Medicare and Medicaid Services use Centers for Medicare and Medicaid Services (U.S.)               | 
              | Centers for Medicare and Medicaid Services (U.S.)               | 
              | Centers of Beauty and Aesthetics use Beauty and Aesthetics Centers               | 
              | Centers of Connivance and Leisure               | 
              | Centesimal use Centesimal Scale               | 
              | Centesimal Dilution use Centesimal Scale               | 
              | Centesimal Scale               | 
              | Centesimal Scale of Hahnemann use Centesimal Scale               | 
              | Central African Republic               | 
              | Central America               | 
              | Central Auditory Diseases use Auditory Diseases, Central               | 
              | Central Autonomic Nervous System Diseases use Autonomic Nervous System Diseases               | 
              | Central Cord Syndrome               | 
              | Central Core Myopathy use Myopathy, Central Core               | 
              | Central Dorsal Thalamic Nucleus use Intralaminar Thalamic Nuclei               | 
              | Central Hearing Loss use Hearing Loss, Central               | 
              | Central Italian Asp use Vipera redi               | 
              | Central Lateral Thalamic Nucleus use Intralaminar Thalamic Nuclei               | 
              | Central Medial Thalamic Nucleus use Intralaminar Thalamic Nuclei               | 
              | Central Nervous System               | 
              | Central Nervous System Agents               | 
              | Central Nervous System AIDS Arteritis use AIDS Arteritis, Central Nervous System               | 
              | Central Nervous System Bacterial Infections               | 
              | Central Nervous System Cysticercosis use Neurocysticercosis               | 
              | Central Nervous System Cysts               | 
              | Central Nervous System Demyelinating Diseases, Hereditary use Hereditary Central Nervous System Demyelinating Diseases               | 
              | Central Nervous System Depressants               | 
              | Central Nervous System Diseases               | 
              | Central Nervous System Fungal Infections               | 
              | Central Nervous System Helminthiasis               | 
              | Central Nervous System Inborn Metabolic Diseases use Brain Diseases, Metabolic, Inborn               | 
              | Central Nervous System Infections               | 
              | Central Nervous System Lupus Vasculitis use Lupus Vasculitis, Central Nervous System               | 
              | Central Nervous System Lyme Disease use Lyme Neuroborreliosis               | 
              | Central Nervous System Metabolic Disorders use Brain Diseases, Metabolic               | 
              | Central Nervous System Neoplasms               | 
              | Central Nervous System Parasitic Infections               | 
              | Central Nervous System Protozoal Infections               | 
              | Central Nervous System Stimulants               | 
              | Central Nervous System Vascular Malformations               | 
              | Central Nervous System Vasculitis use Vasculitis, Central Nervous System               | 
              | Central Nervous System Venous Angioma               | 
              | Central Nervous System Viral Diseases               | 
              | Central Obesity use Obesity, Abdominal               | 
              | Central Pontine Myelinolysis use Myelinolysis, Central Pontine               | 
              | Central Retinal Artery use Retinal Artery               | 
              | Central Retinal Artery Occlusion use Retinal Artery Occlusion               | 
              | Central Retinal Edema, Cystoid use Macular Edema               | 
              | Central Retinal Vein use Retinal Vein               | 
              | Central Serous Chorioretinopathy               | 
              | Central Sleep Apnea use Sleep Apnea, Central               | 
              | Central Supply, Hospital               | 
              | Central Venous Catheterization use Catheterization, Central Venous               | 
              | Central Venous Pressure               | 
              | Centralized Hospital Services               | 
              | Centrally Acting Muscle Relaxants use Muscle Relaxants, Central               | 
              | Centranthus use Valerianaceae               | 
              | Centres of Beauty and Aesthetics use Beauty and Aesthetics Centers               | 
              | Centric Relation               | 
              | Centrifugal Pumps               | 
              | Centrifugation               | 
              | Centrifugation, Density Gradient               | 
              | Centrifugation, Isopycnic               | 
              | Centrifugation, Zonal               | 
              | Centrifuges               | 
              | Centrioles               | 
              | Centromedian Thalamic Nucleus use Intralaminar Thalamic Nuclei               | 
              | Centromere               | 
              | Centromere Protein B               | 
              | Centronuclear Myopathy use Myopathies, Structural, Congenital               | 
              | Centrophenoxine use Meclofenoxate               | 
              | Centrosome               | 
              | Century Plant use Agave               | 
              | Cenuriasis use Cestode Infections               | 
              | Cepa vulgaris use Allium cepa (Homeopathy)               | 
              | Cephacetrile               | 
              | Cephaelis               | 
              | Cephaelis ipecacuanha use Ipecacuanha               | 
              | Cephalanthus occidentalis               | 
              | Cephalexin               | 
              | Cephalgia use Headache               | 
              | Cephalgia Syndromes use Headache Disorders               | 
              | Cephalgia, Vascular use Vascular Headaches               | 
              | Cephalin-Kaolin Coagulation Time use Partial Thromboplastin Time               | 
              | Cephalins use Phosphatidylethanolamines               | 
              | Cephaloglycin               | 
              | Cephalometry               | 
              | Cephalopelvic Disproportion               | 
              | Cephalopelvic Proportion use Pelvimetry               | 
              | Cephalopelvimetry use Pelvimetry               | 
              | Cephalopoda               | 
              | Cephalorhynchus use Dolphins               | 
              | Cephaloridine               | 
              | Cephalosporin Resistance               | 
              | Cephalosporinase               | 
              | Cephalosporins               | 
              | Cephalosporium use Acremonium               | 
              | Cephalotaxine Alkaloids use Harringtonines               | 
              | Cephalotaxus               | 
              | Cephalotaxus Alkaloids use Harringtonines               | 
              | Cephalothin               | 
              | Cephamycins               | 
              | Cephapirin               | 
              | Cephazolin use Cefazolin               | 
              | Cephradine               | 
              | CEPIS use Pan American Center for Sanitary Engineering and Environmental Sciences               | 
              | Ceramics               | 
              | Ceramics Industry               | 
              | Ceramidases               | 
              | Ceramide Trihexosidase use Galactosylgalactosylglucosylceramidase               | 
              | Ceramide Trihexosides use Trihexosylceramides               | 
              | Ceramides               | 
              | Cerastes use Viperidae               | 
              | Cerastoderma use Cardiidae               | 
              | Cerasus virginiana use Prunus virginiana               | 
              | Ceratitis capitata               | 
              | Ceratodon use Bryopsida               | 
              | Ceratonia use Fabaceae               | 
              | Ceratopogonidae               | 
              | Cerbera use Apocynaceae               | 
              | Cerbera tanghin use Tanghinia venenifera               | 
              | Cercaria               | 
              | Cerclage of Cervix use Cerclage, Cervical               | 
              | Cerclage of Uterine Cervix use Cerclage, Cervical               | 
              | Cerclage, Cervical               | 
              | Cercocarpus use Rosaceae               | 
              | Cercocebus               | 
              | Cercocebus atys               | 
              | Cercopithecidae               | 
              | Cercopithecinae               | 
              | Cercopithecine herpesvirus 1 use Herpesvirus 1, Cercopithecine               | 
              | Cercopithecine herpesvirus 16 use Simplexvirus               | 
              | Cercopithecus               | 
              | Cercopithecus aethiops               | 
              | Cercopithecus pygerythrus use Cercopithecus aethiops               | 
              | Cercopithecus sabeus use Cercopithecus aethiops               | 
              | Cercopithecus tantalus use Cercopithecus aethiops               | 
              | Cercozoa               | 
              | Cerea Flexibilitas use Catalepsy               | 
              | Cereals               | 
              | Cerebellar Ataxia               | 
              | Cerebellar Ataxia, Early Onset use Spinocerebellar Degenerations               | 
              | Cerebellar Ataxia, Late Onset use Spinocerebellar Degenerations               | 
              | Cerebellar Cancer use Cerebellar Neoplasms               | 
              | Cerebellar Cortex               | 
              | Cerebellar Degeneration, Paraneoplastic use Paraneoplastic Cerebellar Degeneration               | 
              | Cerebellar Degenerations, Primary use Spinocerebellar Degenerations               | 
              | Cerebellar Diseases               | 
              | Cerebellar Dysfunction use Cerebellar Diseases               | 
              | Cerebellar Dysmetria use Cerebellar Ataxia               | 
              | Cerebellar Dyssynergia use Myoclonic Cerebellar Dyssynergia               | 
              | Cerebellar Gait use Gait Ataxia               | 
              | Cerebellar Hemorrhage, Traumatic use Brain Hemorrhage, Traumatic               | 
              | Cerebellar Mossy Fibers use Nerve Fibers               | 
              | Cerebellar Neoplasms               | 
              | Cerebellar Nuclei               | 
              | Cerebellopontile Angle use Cerebellopontine Angle               | 
              | Cerebellopontine Angle               | 
              | Cerebelloretinal Angiomatosis, Familial use von Hippel-Lindau Disease               | 
              | Cerebellum               | 
              | Cerebellum Diseases use Cerebellar Diseases               | 
              | Cerebral Amyloid Angiopathy               | 
              | Cerebral Amyloid Angiopathy, Familial               | 
              | Cerebral Aneurysm use Intracranial Aneurysm               | 
              | Cerebral Angiitis use Vasculitis, Central Nervous System               | 
              | Cerebral Angiography               | 
              | Cerebral Anoxia use Hypoxia, Brain               | 
              | Cerebral Anoxia-Ischemia use Hypoxia-Ischemia, Brain               | 
              | Cerebral Aqueduct               | 
              | Cerebral Arterial Circle use Circle of Willis               | 
              | Cerebral Arterial Diseases               | 
              | Cerebral Arteries               | 
              | Cerebral Arteriosclerosis use Intracranial Arteriosclerosis               | 
              | Cerebral Artery Diseases use Cerebral Arterial Diseases               | 
              | Cerebral Artery, Anterior use Anterior Cerebral Artery               | 
              | Cerebral Artery, Middle use Middle Cerebral Artery               | 
              | Cerebral Artery, Posterior use Posterior Cerebral Artery               | 
              | Cerebral Cavernous Hemangioma use Hemangioma, Cavernous, Central Nervous System               | 
              | Cerebral Concussion use Brain Concussion               | 
              | Cerebral Cortex               | 
              | Cerebral Decortication               | 
              | Cerebral Dominance use Dominance, Cerebral               | 
              | Cerebral Edema use Brain Edema               | 
              | Cerebral Embolism use Intracranial Embolism               | 
              | Cerebral Embolism and Thrombosis use Intracranial Embolism and Thrombosis               | 
              | Cerebral Helminthiasis use Central Nervous System Helminthiasis               | 
              | Cerebral Hematoma, Traumatic use Cerebral Hemorrhage, Traumatic               | 
              | Cerebral Hemispheres, Absence, Congenital use Hydranencephaly               | 
              | Cerebral Hemorrhage               | 
              | Cerebral Hemorrhage, Hypertensive use Intracranial Hemorrhage, Hypertensive               | 
              | Cerebral Hemorrhage, Traumatic               | 
              | Cerebral Hypoxia-Ischemia use Hypoxia-Ischemia, Brain               | 
              | Cerebral Infarction               | 
              | Cerebral Infarction, Middle Cerebral Artery use Infarction, Middle Cerebral Artery               | 
              | Cerebral Ischemia use Brain Ischemia               | 
              | Cerebral Ischemia, Transient use Ischemic Attack, Transient               | 
              | Cerebral Ischemia-Anoxia use Hypoxia-Ischemia, Brain               | 
              | Cerebral Ischemia-Hypoxia use Hypoxia-Ischemia, Brain               | 
              | Cerebral Malaria use Malaria, Cerebral               | 
              | Cerebral Palsy               | 
              | Cerebral Parenchymal Hemorrhage use Cerebral Hemorrhage               | 
              | Cerebral Peduncle use Tegmentum Mesencephali               | 
              | Cerebral Protozoal Infections use Central Nervous System Protozoal Infections               | 
              | Cerebral Pseudosclerosis use Hepatolenticular Degeneration               | 
              | Cerebral Revascularization               | 
              | Cerebral Sclerosis, Diffuse use Diffuse Cerebral Sclerosis of Schilder               | 
              | Cerebral Stroke use Stroke               | 
              | Cerebral Thrombosis use Intracranial Thrombosis               | 
              | Cerebral Toxoplasmosis use Toxoplasmosis, Cerebral               | 
              | Cerebral Vasculitis use Vasculitis, Central Nervous System               | 
              | Cerebral Vasospasm use Vasospasm, Intracranial               | 
              | Cerebral Veins               | 
              | Cerebral Venous Angioma use Central Nervous System Venous Angioma               | 
              | Cerebral Ventricle Neoplasms               | 
              | Cerebral Ventricles               | 
              | Cerebral Ventriculitis               | 
              | Cerebral Ventriculography               | 
              | Cerebroatrophic Hyperammonemia use Rett Syndrome               | 
              | Cerebrohepatorenal Syndrome use Zellweger Syndrome               | 
              | Cerebromalacia use Encephalomalacia               | 
              | Cerebromeningitis use Meningoencephalitis               | 
              | Cerebromuscular Dystrophy, Fukuyama Type use Walker-Warburg Syndrome               | 
              | Cerebrooculorenal Syndrome use Oculocerebrorenal Syndrome               | 
              | Cerebroside Lipidosis Syndrome use Gaucher Disease               | 
              | Cerebroside Sulphatase Deficiency Disease use Leukodystrophy, Metachromatic               | 
              | Cerebroside-Sulfatase               | 
              | Cerebrosides               | 
              | Cerebrospinal Fluid               | 
              | Cerebrospinal Fluid Effusion, Subdural use Subdural Effusion               | 
              | Cerebrospinal Fluid Otorrhea               | 
              | Cerebrospinal Fluid Pressure               | 
              | Cerebrospinal Fluid Proteins               | 
              | Cerebrospinal Fluid Rhinorrhea               | 
              | Cerebrospinal Fluid Shunts               | 
              | Cerebrospinal Otorrhea use Cerebrospinal Fluid Otorrhea               | 
              | Cerebrospinal Rhinorrhea use Cerebrospinal Fluid Rhinorrhea               | 
              | Cerebrovascular Accident use Stroke               | 
              | Cerebrovascular Apoplexy use Stroke               | 
              | Cerebrovascular Circulation               | 
              | Cerebrovascular Disease, Basal Ganglia use Basal Ganglia Cerebrovascular Disease               | 
              | Cerebrovascular Disorders               | 
              | Cerebrovascular Moyamoya Disease use Moyamoya Disease               | 
              | Cerebrovascular Trauma               | 
              | Cerebrum               | 
              | Ceremonial Behavior               | 
              | Cereus bonplandii               | 
              | Cereus serpentinus               | 
              | Cerii Oxalas use Cerium Oxalicum               | 
              | Ceriops use Rhizophoraceae               | 
              | Ceriporiopsis use Coriolaceae               | 
              | Cerium               | 
              | Cerium Isotopes               | 
              | Cerium Oxalicum               | 
              | Cerium Radioisotopes               | 
              | Cermet use Cermet Cements               | 
              | Cermet Cements               | 
              | Ceroid               | 
              | Ceroid-Lipofuscinosis, Neuronal use Neuronal Ceroid-Lipofuscinoses               | 
              | Certificate of Good Distribution Practice use Good Distribution Practice Certificate               | 
              | Certificate of Good Distribution Practices use Good Distribution Practice Certificate               | 
              | Certificate of Good Manufacturing Practice use Good Manufacturing Practice Certificate               | 
              | Certificate of Good Manufacturing Practices use Good Manufacturing Practice Certificate               | 
              | Certificate of Need               | 
              | Certification               | 
              | Certification of Professionals use Certification               | 
              | Cerulein use Caerulein               | 
              | Cerulenin               | 
              | Ceruletide use Caerulein               | 
              | Ceruloplasmin               | 
              | Cerumen               | 
              | Cerumenolytic Agents               | 
              | Cervical Atlas               | 
              | Cervical Caries use Root Caries               | 
              | Cervical Dystonia use Torticollis               | 
              | Cervical Esophagostomy use Esophagostomy               | 
              | Cervical Intraepithelial Neoplasia               | 
              | Cervical Length Measurement               | 
              | Cervical Manipulation use Manipulation, Spinal               | 
              | Cervical Pain use Neck Pain               | 
              | Cervical Plexus               | 
              | Cervical Rib               | 
              | Cervical Rib Syndrome               | 
              | Cervical Ripening               | 
              | Cervical Smears use Vaginal Smears               | 
              | Cervical Spondylosis use Spondylosis               | 
              | Cervical Tuberculous Lymphadenitis use Tuberculosis, Lymph Node               | 
              | Cervical Vertebrae               | 
              | Cervical-Rib-Cervical-Band Syndrome use Cervical Rib Syndrome               | 
              | Cervicitis use Uterine Cervicitis               | 
              | Cervico-Brachial Neuralgia use Brachial Plexus Neuritis               | 
              | Cervicoplasty               | 
              | Cervicothoracic Ganglion use Stellate Ganglion               | 
              | Cervix Dentis use Tooth Cervix               | 
              | Cervix Diseases use Uterine Cervical Diseases               | 
              | Cervix Dysplasia use Uterine Cervical Dysplasia               | 
              | Cervix Erosion use Uterine Cervical Erosion               | 
              | Cervix Incompetence use Uterine Cervical Incompetence               | 
              | Cervix Mucus               | 
              | Cervix Neoplasms Prevention               | 
              | Cervix Neoplasms Prevention Campaigns use Cervix Neoplasms Prevention               | 
              | Cervix Neoplasms Prevention Programs use Cervix Neoplasms Prevention               | 
              | Cervix Uteri               | 
              | Cervus brasilicus               | 
              | Cervus campestris use Cervus brasilicus               | 
              | Cesarean Section               | 
              | Cesarean Section, Repeat               | 
              | Cesium               | 
              | Cesium Isotopes               | 
              | Cesium Radioisotopes               | 
              | Cesspools use Septic Ditches               | 
              | Cestoda               | 
              | Cestode Infections               | 
              | Cestrum               | 
              | Cetacea               | 
              | Cetirizine               | 
              | Cetomacrogol               | 
              | Cetonia aurata               | 
              | Cetraria islandica               | 
              | Cetrimonium Compounds               | 
              | Cetylpyridinium               | 
              | Cetyltrimethylammonium Compounds use Cetrimonium Compounds               | 
              | Cevane Alkaloids use Cevanes               | 
              | Cevanes               | 
              | Ceylon use Sri Lanka               | 
              | Ceylon Cedar use Melia azedarach               | 
              | CFNI use Caribbean Food and Nutrition Institute               | 
              | CFTR Protein use Cystic Fibrosis Transmembrane Conductance Regulator               | 
              | cGMP-Dependent Protein Kinases use Cyclic GMP-Dependent Protein Kinases               | 
              | CGRP Receptors use Receptors, Calcitonin Gene-Related Peptide               | 
              | Ch'i use Qi               | 
              | Ch'i Kung use Breathing Exercises               | 
              | CH50 Assay use Complement Hemolytic Activity Assay               | 
              | Chacma Baboon use Papio ursinus               | 
              | Chad               | 
              | Chaenomeles use Rosaceae               | 
              | Chaetomium               | 
              | Chagas Cardiomyopathy               | 
              | Chagas Disease               | 
              | Chai Hu use Bupleurum               | 
              | Chain Reaction               | 
              | Chalazion               | 
              | Chalcogens               | 
              | Chalcone               | 
              | Chalcones               | 
              | Chalones               | 
              | Chamaecrista               | 
              | Chamaecyparis               | 
              | Chamaecyparis lawsoniana use Cupressus lawsoniana               | 
              | Chamaedrys               | 
              | Chamaelirium luteum use Helonias dioica               | 
              | Chamaemelum               | 
              | Chamaemelum nobile use Anthemis nobilis (Homeopathy)               | 
              | Chamaesyce hirta use Euphorbia pilulifera               | 
              | Chamaesyce polycarpa use Euphorbia polycarpa               | 
              | Chamaesyce prostrata use Euphorbia prostata               | 
              | Chambers               | 
              | Chamois use Rupicapra               | 
              | Chamois, Pyrenean use Rupicapra               | 
              | Chamomile               | 
              | Chamomile, German use Matricaria               | 
              | Chamomile, Roman use Chamaemelum               | 
              | Chamomile, Scentless use Tripleurospermum               | 
              | Chamomile, Stinking use Anthemis               | 
              | Chamomilla               | 
              | Chamomilla nobilis use Anthemis nobilis (Homeopathy)               | 
              | Chamomilla recutita use Matricaria               | 
              | Chamomilla romana use Anthemis nobilis (Homeopathy)               | 
              | CHAMPUS use Health Benefit Plans, Employee               | 
              | Chancre               | 
              | Chancroid               | 
              | Chandipura virus use Vesiculovirus               | 
              | Change of Life use Climacteric               | 
              | Change of Life, Female use Menopause               | 
              | Changuinola Virus use Orbivirus               | 
              | Channel Blockers, Calcium use Calcium Channel Blockers               | 
              | Channel Blockers, Potassium use Potassium Channel Blockers               | 
              | Channel Blockers, Sodium use Sodium Channel Blockers               | 
              | Channel Catfish use Ictaluridae               | 
              | Channel Catfish Virus use Ictalurivirus               | 
              | Channel Islands               | 
              | Channelopathies               | 
              | Chaos Theory use Nonlinear Dynamics               | 
              | Chaparro Amargosa use Chaparro amargoso               | 
              | Chaparro amargoso               | 
              | Chaperones, Molecular use Molecular Chaperones               | 
              | Chaperonin 10               | 
              | Chaperonin 60               | 
              | Chaperonin Containing TCP-1               | 
              | Chaperonins               | 
              | Chaplaincy Service, Hospital               | 
              | Chara               | 
              | Characeae               | 
              | Character               | 
              | Charadriiformes               | 
              | Charcoal               | 
              | Charcot's Joint use Arthropathy, Neurogenic               | 
              | Charcot-Marie-Tooth Disease               | 
              | Chard use Beta vulgaris               | 
              | CHARGE Association use CHARGE Syndrome               | 
              | Charge Nurses use Nursing, Supervisory               | 
              | CHARGE Syndrome               | 
              | Charges use Fees and Charges               | 
              | Charities               | 
              | Charon use Pluto               | 
              | Charophyceae               | 
              | Charophytes use Charophyceae               | 
              | Chars use Trout               | 
              | Charts               | 
              | Charybdotoxin               | 
              | Chase-Devil use Hypericum perforatum (Homeopathy)               | 
              | Chaste Tree use Agnus castus               | 
              | Chasteberry use Agnus castus               | 
              | Chastily Tree use Agnus castus               | 
              | Chaulmoogra               | 
              | Check Valves               | 
              | Checkerberry use Gaultheria procumbens               | 
              | Checklist               | 
              | Checkpoint Genes, Cell Cycle use Genes, cdc               | 
              | Chediak-Higashi Syndrome               | 
              | Cheek               | 
              | Cheek Bone use Zygoma               | 
              | Cheese               | 
              | Cheetahs use Acinonyx               | 
              | Cheilanthes use Pteridaceae               | 
              | Cheilitis               | 
              | Cheilitis Granulomatosa, Facial Neuropathy, Orofacial Edema use Melkersson-Rosenthal Syndrome               | 
              | Cheiranthus cheiri               | 
              | Cheiranthus cheirii use Cheiranthus cheiri               | 
              | Cheiranthus fruticosus use Cheiranthus cheiri               | 
              | Cheirogaleidae               | 
              | Cheirogaleus use Cheirogaleidae               | 
              | Chelating Agents               | 
              | Chelation Therapy               | 
              | Chelidonium               | 
              | Chelidonium glaucum               | 
              | Chelidonium haematodes use Chelidonium majus               | 
              | Chelidonium luteum use Chelidonium majus               | 
              | Chelidonium majus               | 
              | Chelone alba use Chelone glabra               | 
              | Chelone glabra               | 
              | Chemexfoliation               | 
              | Chemical Accidents               | 
              | Chemical Accidents and Events               | 
              | Chemical Actions and Uses               | 
              | Chemical Agents use Chemical Compounds               | 
              | Chemical Analysis               | 
              | Chemical Clarification               | 
              | Chemical Compound Exposure               | 
              | Chemical Compounds               | 
              | Chemical Concepts use Chemical Phenomena               | 
              | Chemical Contamination               | 
              | Chemical Engineering               | 
              | Chemical Evolution use Evolution, Chemical               | 
              | Chemical Face Peeling use Chemexfoliation               | 
              | Chemical Fire               | 
              | Chemical Fractionation               | 
              | Chemical Hazard Release               | 
              | Chemical Industry               | 
              | Chemical Latrines use Latrines (Environmental Health)               | 
              | Chemical Leavening Agents use Baking Powder               | 
              | Chemical Models use Models, Chemical               | 
              | Chemical Oceanography               | 
              | Chemical Oxidation               | 
              | Chemical Oxygen Demand               | 
              | Chemical Phenomena               | 
              | Chemical Pollutants               | 
              | Chemical Pollutants in Foods use Food Pollutants, Chemical               | 
              | Chemical Precipitation               | 
              | Chemical Process use Chemical Processes               | 
              | Chemical Processes               | 
              | Chemical Products use Chemical Compounds               | 
              | Chemical Properties               | 
              | Chemical Reactions               | 
              | Chemical Risks use Chemical Contamination               | 
              | Chemical Shift Imaging use Magnetic Resonance Imaging               | 
              | Chemical Sources               | 
              | Chemical Substances use Chemical Compounds               | 
              | Chemical Terrorism               | 
              | Chemical Treatment use Chemical Processes               | 
              | Chemical Vaccines use Vaccines, Synthetic               | 
              | Chemical Warfare               | 
              | Chemical Warfare Agents               | 
              | Chemical Waste               | 
              | Chemical Waste Degradation               | 
              | Chemical Waste Incineration               | 
              | Chemical Waste Neutralization               | 
              | Chemical Water Pollutants use Water Pollutants, Chemical               | 
              | Chemical Water Pollution use Water Pollution, Chemical               | 
              | Chemical-Curing of Dental Adhesives use Self-Curing of Dental Resins               | 
              | Chemical-Technological Events               | 
              | Chemical-Technological Factors               | 
              | Chemicals use Chemical Compounds               | 
              | Chemiluminescent Measurements               | 
              | Chemiosmotic Mechanisms use Proton-Motive Force               | 
              | Chemistry               | 
              | Chemistry Techniques, Analytical               | 
              | Chemistry Techniques, Combinatorial use Combinatorial Chemistry Techniques               | 
              | Chemistry Tests, Clinical use Clinical Chemistry Tests               | 
              | Chemistry, Agricultural               | 
              | Chemistry, Analytic               | 
              | Chemistry, Bioinorganic               | 
              | Chemistry, Clinical               | 
              | Chemistry, Inorganic               | 
              | Chemistry, Organic               | 
              | Chemistry, Pharmaceutical               | 
              | Chemistry, Physical               | 
              | Chemke Syndrome use Walker-Warburg Syndrome               | 
              | Chemoautotrophic Growth               | 
              | Chemodectoma use Paraganglioma, Extra-Adrenal               | 
              | Chemoembolization, Therapeutic               | 
              | Chemokine (C-X3-C Motif) Ligand 1 use Chemokine CX3CL1               | 
              | Chemokine CCL1               | 
              | Chemokine CCL11               | 
              | Chemokine CCL17               | 
              | Chemokine CCL19               | 
              | Chemokine CCL2               | 
              | Chemokine CCL20               | 
              | Chemokine CCL21               | 
              | Chemokine CCL22               | 
              | Chemokine CCL24               | 
              | Chemokine CCL27               | 
              | Chemokine CCL3               | 
              | Chemokine CCL3L1 use Chemokine CCL3               | 
              | Chemokine CCL3L2 use Chemokine CCL3               | 
              | Chemokine CCL3L3 use Chemokine CCL3               | 
              | Chemokine CCL4               | 
              | Chemokine CCL4L1 use Chemokine CCL4               | 
              | Chemokine CCL4L2 use Chemokine CCL4               | 
              | Chemokine CCL5               | 
              | Chemokine CCL7               | 
              | Chemokine CCL8               | 
              | Chemokine CX3CL1               | 
              | Chemokine CXCL1               | 
              | Chemokine CXCL10               | 
              | Chemokine CXCL11               | 
              | Chemokine CXCL12               | 
              | Chemokine CXCL13               | 
              | Chemokine CXCL2               | 
              | Chemokine CXCL4 use Platelet Factor 4               | 
              | Chemokine CXCL5               | 
              | Chemokine CXCL6               | 
              | Chemokine CXCL8 use Interleukin-8               | 
              | Chemokine CXCL9               | 
              | Chemokine Receptors use Receptors, Chemokine               | 
              | Chemokines               | 
              | Chemokines, C               | 
              | Chemokines, CC               | 
              | Chemokines, CX3C               | 
              | Chemokines, CXC               | 
              | Chemolysis, Intervertebral Disk use Intervertebral Disk Chemolysis               | 
              | Chemonucleolysis use Intervertebral Disk Chemolysis               | 
              | Chemoprevention               | 
              | Chemoprophylaxis use Chemoprevention               | 
              | Chemoreceptor Cells               | 
              | Chemosterilants               | 
              | Chemosympathectomy use Sympathectomy, Chemical               | 
              | Chemotactic Cytokines use Chemokines               | 
              | Chemotactic Factor, Macrophage-Derived use Interleukin-8               | 
              | Chemotactic Factor, Neutrophil, Monocyte-Derived use Interleukin-8               | 
              | Chemotactic Factors               | 
              | Chemotactic Factors, Eosinophil               | 
              | Chemotactic Peptide Receptor use Receptors, Formyl Peptide               | 
              | Chemotaxins use Chemotactic Factors               | 
              | Chemotaxis               | 
              | Chemotaxis, Leukocyte               | 
              | Chemotherapy use Drug Therapy               | 
              | Chemotherapy Protocols, Antineoplastic use Antineoplastic Combined Chemotherapy Protocols               | 
              | Chemotherapy, Adjuvant               | 
              | Chemotherapy, Cancer, Regional Perfusion               | 
              | Chenic Acid use Chenodeoxycholic Acid               | 
              | Chenodeoxycholate use Chenodeoxycholic Acid               | 
              | Chenodeoxycholic Acid               | 
              | Chenodeoxycholylglycine use Glycochenodeoxycholic Acid               | 
              | Chenodeoxycholyltaurine use Taurochenodeoxycholic Acid               | 
              | Chenodiol use Chenodeoxycholic Acid               | 
              | Chenopodiaceae               | 
              | Chenopodii glauci Aphis use Aphis Chenopodii Glauci               | 
              | Chenopodii glaucum Aphis use Aphis Chenopodii Glauci               | 
              | Chenopodium               | 
              | Chenopodium album               | 
              | Chenopodium ambrosioides               | 
              | Chenopodium anthelminticum               | 
              | Chenopodium Aphid use Aphis Chenopodii Glauci               | 
              | Chenopodium quinoa               | 
              | Chenopodium vulvaria               | 
              | Cherimoya use Annona               | 
              | Chernobyl Nuclear Accident               | 
              | Chernobyl Nuclear Reactor               | 
              | Cherry use Prunus               | 
              | Cherry Red Spot Myoclonus Syndrome use Mucolipidoses               | 
              | Cherry Tree use Prunus padus               | 
              | Cherry, Acerola use Malpighiaceae               | 
              | Cherry-Pie use Heliotropinum peruvianum               | 
              | Cherubism               | 
              | Chest use Thorax               | 
              | Chest Injuries use Thoracic Injuries               | 
              | Chest Pain               | 
              | Chest Tubes               | 
              | Chest Wall use Thoracic Wall               | 
              | Chest Wall Oscillation               | 
              | Chestnut, Horse use Aesculus               | 
              | Chestnut, Water use Eleocharis               | 
              | Chewing use Mastication               | 
              | Chewing Gum               | 
              | Chewing Tobacco use Tobacco, Smokeless               | 
              | Cheyne-Stokes Respiration               | 
              | Chi-Square Distribution               | 
              | Chi-Square Test use Chi-Square Distribution               | 
              | Chiari's Syndrome use Budd-Chiari Syndrome               | 
              | Chiari-Frommel Syndrome               | 
              | Chiasma Opticum use Optic Chiasm               | 
              | Chicago               | 
              | Chicanos use Mexican Americans               | 
              | Chick Embryo               | 
              | Chick syncytial virus use Reticuloendotheliosis Viruses, Avian               | 
              | Chicken Anemia Agent use Chicken anemia virus               | 
              | Chicken anemia virus               | 
              | Chicken astrovirus use Avastrovirus               | 
              | Chicken Infectious Anemia Virus use Chicken anemia virus               | 
              | Chicken Ovalbumin Upstream Promoter-Transcription Factor I use COUP Transcription Factor I               | 
              | Chicken Sarcoma Virus B77 use Avian Sarcoma Viruses               | 
              | Chicken Tumor 1 Virus use Avian Sarcoma Viruses               | 
              | Chicken-Toes use Corallorhiza odontorhiza               | 
              | Chickenpox               | 
              | Chickenpox Vaccine               | 
              | Chickenpox Virus use Herpesvirus 3, Human               | 
              | Chickens               | 
              | Chickenwort use Stellaria media               | 
              | Chickpea use Cicer               | 
              | Chickweed use Stellaria               | 
              | Chicory               | 
              | Chief Cells, Gastric               | 
              | Chief Executive Officers, Hospital               | 
              | Chigger Flower use Asclepias tuberosa               | 
              | Chiggerflower use Asclepias tuberosa               | 
              | Chiggers use Trombiculidae               | 
              | Chih Ya use Acupressure               | 
              | Chikungunya virus               | 
              | Chilblains               | 
              | Child               | 
              | Child Abuse               | 
              | Child Abuse, Adult Survivors use Adult Survivors of Child Abuse               | 
              | Child Abuse, Sexual               | 
              | Child Advocacy               | 
              | Child Behavior               | 
              | Child Behavior Disorders               | 
              | Child Care               | 
              | Child Custody               | 
              | Child Day Care Centers               | 
              | Child Development               | 
              | Child Development Deviations use Developmental Disabilities               | 
              | Child Development Disorders use Developmental Disabilities               | 
              | Child Development Disorders, Pervasive               | 
              | Child Development Disorders, Specific use Developmental Disabilities               | 
              | Child Guidance               | 
              | Child Guidance Clinics               | 
              | Child Health use Child Welfare               | 
              | Child Health (Public Health)               | 
              | Child Health Services               | 
              | Child Labor               | 
              | Child Language               | 
              | Child Malnutrition use Child Nutrition Disorders               | 
              | Child Mental Disorders use Mental Disorders Diagnosed in Childhood               | 
              | Child Molestation, Sexual use Child Abuse, Sexual               | 
              | Child Mortality               | 
              | Child Mortality by Geographic Zone use Infant Mortality               | 
              | Child Neglect use Child Abuse               | 
              | Child Nutrition               | 
              | Child Nutrition Disorders               | 
              | Child Nutrition Physiology use Child Nutritional Physiological Phenomena               | 
              | Child Nutrition Sciences               | 
              | Child Nutritional Physiological Phenomena               | 
              | Child Nutritional Physiology Phenomena use Child Nutritional Physiological Phenomena               | 
              | Child of Impaired Parents               | 
              | Child Psychiatry               | 
              | Child Psychology               | 
              | Child Reactive Disorders               | 
              | Child Rearing               | 
              | Child Restraint Systems               | 
              | Child Welfare               | 
              | Child, Abandoned               | 
              | Child, Disabled use Disabled Children               | 
              | Child, Exceptional               | 
              | Child, Gifted               | 
              | Child, Hospitalized               | 
              | Child, Institutionalized               | 
              | Child, Orphaned               | 
              | Child, Preschool               | 
              | Child, Unwanted               | 
              | Childbirth use Parturition               | 
              | Childbirth at Home use Home Childbirth               | 
              | Childhood Ataxia with Diffuse Central Nervous System Hypomyelination use Leukoencephalopathies               | 
              | Childhood Eating and Feeding Disorders use Feeding and Eating Disorders of Childhood               | 
              | Childhood Schizophrenia use Schizophrenia, Childhood               | 
              | Childhood Torsion Disease use Dystonia Musculorum Deformans               | 
              | Children of Impaired Parents use Child of Impaired Parents               | 
              | Children Rights use Child Advocacy               | 
              | Children with Disabilities use Disabled Children               | 
              | Children, Adult use Adult Children               | 
              | Children, Disabled use Disabled Children               | 
              | Chile               | 
              | Chili Pepper use Capsicum               | 
              | Chilli Pepper use Capsicum               | 
              | Chills               | 
              | Chimaerin Proteins use Chimerin Proteins               | 
              | Chimaphila maculata               | 
              | Chimaphila umbellata               | 
              | Chimera               | 
              | Chimera, Radiation use Radiation Chimera               | 
              | Chimera, Transplantation use Transplantation Chimera               | 
              | Chimeric Toxins use Immunotoxins               | 
              | Chimerin 1               | 
              | Chimerin Proteins               | 
              | Chimerism               | 
              | Chimneys use Industrial Chimneys               | 
              | Chimpanzee use Pan troglodytes               | 
              | Chimpanzee Coryza Agent use Respiratory Syncytial Viruses               | 
              | Chimpanzee foamy virus use Simian foamy virus               | 
              | Chimpanzee foamy virus human isolate use Simian foamy virus               | 
              | Chimpanzee Retroviruses use Retroviruses, Simian               | 
              | Chimpanzee, Pygmy use Pan paniscus               | 
              | Chin               | 
              | China               | 
              | China boliviana               | 
              | China officinalis               | 
              | China regia use China officinalis               | 
              | China-Sumac use Ailanthus               | 
              | Chinaberry use Melia azedarach               | 
              | Chinaberry Tree use Melia azedarach               | 
              | Chincap, Orthodontic use Extraoral Traction Appliances               | 
              | Chinchilla               | 
              | Chinchona Bark use China officinalis               | 
              | Chinese Americans use Asian Americans               | 
              | Chinese Herbal Drugs use Drugs, Chinese Herbal               | 
              | Chinese Lantern use Physalis alkekengi               | 
              | Chinese Leaves use Beta vulgaris (Homeopathy)               | 
              | Chinese Licorice use Glycyrrhiza uralensis               | 
              | Chinese Medicine, Traditional use Medicine, Chinese Traditional               | 
              | Chinese Rhubarb use Rheum palmatum               | 
              | Chinese River Dolphin use Dolphins               | 
              | Chinese Sumach use Ailanthus altissima               | 
              | Chinese Visible Human Project use Visible Human Projects               | 
              | Chinese Water Chestnut use Eleocharis               | 
              | Ching Lo use Meridians               | 
              | Chinidinum Hydrochloricum               | 
              | Chinini monosulphas use Chininum Sulphuricum               | 
              | Chininum Arsenicosum               | 
              | Chininum hydrochloricum use Chininum Muriaticum               | 
              | Chininum Muriaticum               | 
              | Chininum Sulphuricum               | 
              | Chininum Valerianicum               | 
              | Chiococca use Rubiaceae               | 
              | Chiococca alba use Cahinca racemosa               | 
              | Chiococca brachiata use Cahinca racemosa               | 
              | Chiococca racemosa use Cahinca racemosa               | 
              | Chionanthus latifolia use Chionanthus virginica               | 
              | Chionanthus virginica               | 
              | Chip Electrochromatography use Capillary Electrochromatography               | 
              | Chipmunks use Sciuridae               | 
              | Chironex use Cubozoa               | 
              | Chironex Venoms use Cnidarian Venoms               | 
              | Chironomidae               | 
              | Chironomus use Chironomidae               | 
              | Chiropody use Podiatry               | 
              | Chiropotes use Pitheciidae               | 
              | Chiropractic               | 
              | Chiropractic Adjustment use Manipulation, Chiropractic               | 
              | Chiroptera               | 
              | Chitin               | 
              | Chitin Synthase               | 
              | Chitin-UDP Acetylglucosaminyltransferase use Chitin Synthase               | 
              | Chitinase               | 
              | Chitons use Polyplacophora               | 
              | Chitosan               | 
              | Chittoor virus use Bunyamwera virus               | 
              | Chive               | 
              | Chlamydia               | 
              | Chlamydia Infections               | 
              | Chlamydia muridarum               | 
              | Chlamydia pneumoniae use Chlamydophila pneumoniae               | 
              | Chlamydia psittaci use Chlamydophila psittaci               | 
              | Chlamydia trachomatis               | 
              | Chlamydiaceae               | 
              | Chlamydiaceae Infections               | 
              | Chlamydiales               | 
              | Chlamydomonadales use Volvocida               | 
              | Chlamydomonas               | 
              | Chlamydomonas reinhardtii               | 
              | Chlamydophila               | 
              | Chlamydophila Infections               | 
              | Chlamydophila pneumoniae               | 
              | Chlamydophila psittaci               | 
              | Chlamys use Pectinidae               | 
              | Chloasma use Melanosis               | 
              | Chloracne               | 
              | Chloral Hydrate               | 
              | Chloralose               | 
              | Chloralum use Chloralum Hydratum               | 
              | Chloralum Hydratum               | 
              | Chlorambucil               | 
              | Chloramines               | 
              | Chloramiphene use Clomiphene               | 
              | Chloramphenicol               | 
              | Chloramphenicol Acetyltransferase use Chloramphenicol O-Acetyltransferase               | 
              | Chloramphenicol O-Acetyltransferase               | 
              | Chloramphenicol Resistance               | 
              | Chloramphenicolum               | 
              | Chloranil               | 
              | Chlorates               | 
              | Chlorazepate use Clorazepate Dipotassium               | 
              | Chlorbutol use Chlorobutanol               | 
              | Chlorchinaldol use Chlorquinaldol               | 
              | Chlordan               | 
              | Chlordecone               | 
              | Chlordiazepoxide               | 
              | Chlordimeform use Chlorphenamidine               | 
              | Chlorella               | 
              | Chlorella vulgaris               | 
              | Chlorethazine use Mechlorethamine               | 
              | Chloretum Hydrargyricum use Mercurius Corrosivus               | 
              | Chlorfenvinphos               | 
              | Chlorguanid use Proguanil               | 
              | Chlorhexidine               | 
              | Chlorhydrins use Chlorohydrins               | 
              | Chloride Channels               | 
              | Chloride Peroxidase               | 
              | Chloride-Bicarbonate Antiporters               | 
              | Chlorides               | 
              | Chlorimipramine use Clomipramine               | 
              | Chlorinated Compounds use Chlorine Compounds               | 
              | Chlorinated Hydrocarbons use Hydrocarbons, Chlorinated               | 
              | Chlorinated Pesticides use Insecticides, Organochlorine               | 
              | Chlorinated Polyvinyl Pipes use PVC Pipes               | 
              | Chlorinated Steroids use Steroids, Chlorinated               | 
              | Chlorination use Halogenation               | 
              | Chlorination (Environmental Health)               | 
              | Chlorinators               | 
              | Chlorine               | 
              | Chlorine Anhydride use Chlorine Dioxide               | 
              | Chlorine Compounds               | 
              | Chlorine Demand               | 
              | Chlorine Dioxide               | 
              | Chlorinum use Chlorum               | 
              | Chloriridovirus use Iridoviridae               | 
              | Chlorisondamine               | 
              | Chlormadinone Acetate               | 
              | Chlormequat               | 
              | Chlormerodrin               | 
              | Chlormeroprin use Chlormerodrin               | 
              | Chlormethazanone use Chlormezanone               | 
              | Chlormethiazole               | 
              | Chlormethine use Mechlorethamine               | 
              | Chlormezanone               | 
              | Chlorobenzenes               | 
              | Chlorobenzoates               | 
              | Chlorobi               | 
              | Chlorobiaceae use Chlorobi               | 
              | Chlorobium               | 
              | Chlorobutanol               | 
              | Chlorodinitrobenzene use Dinitrochlorobenzene               | 
              | Chlorodiphenyl (54% Chlorine)               | 
              | Chloroethane use Ethyl Chloride               | 
              | Chloroethylene use Vinyl Chloride               | 
              | Chloroethylene Polymer use Polyvinyl Chloride               | 
              | Chloroflexaceae use Chloroflexi               | 
              | Chloroflexi               | 
              | Chloroflexus               | 
              | Chlorofluorocarbons               | 
              | Chlorofluorocarbons, Methane               | 
              | Chloroform               | 
              | Chloroformium               | 
              | Chlorogenic Acid               | 
              | Chloroguanide use Proguanil               | 
              | Chlorohydrins               | 
              | Chloroiodoquine use Clioquinol               | 
              | Chloroma use Sarcoma, Myeloid               | 
              | Chloromercuribenzoates               | 
              | Chloromercurinitrophenols               | 
              | Chloromercuriphenylsulfonate use 4-Chloromercuribenzenesulfonate               | 
              | Chloromethyl Ether use Bis(Chloromethyl) Ether               | 
              | Chloromycetinum use Chloramphenicolum               | 
              | Chloronitrobenzoxadiazole use 4-Chloro-7-nitrobenzofurazan               | 
              | Chloroperoxidase use Chloride Peroxidase               | 
              | Chlorophenols               | 
              | Chlorophenyl GABA use Baclofen               | 
              | Chlorophenyltosylamidobutanone use Tosylphenylalanyl Chloromethyl Ketone               | 
              | Chlorophos use Trichlorfon               | 
              | Chlorophyll               | 
              | Chlorophyll Binding Proteins use Light-Harvesting Protein Complexes               | 
              | Chlorophyllides               | 
              | Chlorophyta               | 
              | Chloroplast ATPase use Chloroplast Proton-Translocating ATPases               | 
              | Chloroplast Coupling Factor use Chloroplast Proton-Translocating ATPases               | 
              | Chloroplast DNA use DNA, Chloroplast               | 
              | Chloroplast Initiation Factors use Eukaryotic Initiation Factors               | 
              | Chloroplast Peptide Initiation Factors use Eukaryotic Initiation Factors               | 
              | Chloroplast Proton-Translocating ATPases               | 
              | Chloroplast RNA use RNA, Chloroplast               | 
              | Chloroplast Thioredoxins               | 
              | Chloroplasts               | 
              | Chloroprene               | 
              | Chloroprene Polymer use Neoprene               | 
              | Chloroquine               | 
              | Chloroquinolinols               | 
              | Chlorosis use Anemia, Hypochromic               | 
              | Chlorothiazide               | 
              | Chlorotosylamidoaminoheptanone use Tosyllysine Chloromethyl Ketone               | 
              | Chlorotrianisene               | 
              | Chloroxacillin use Cloxacillin               | 
              | Chlorphenamidine               | 
              | Chlorphenamine use Chlorpheniramine               | 
              | Chlorphenesin               | 
              | Chlorpheniramine               | 
              | Chlorphentermine               | 
              | Chlorphthalidolone use Chlorthalidone               | 
              | Chlorpromazine               | 
              | Chlorpromazinum               | 
              | Chlorpropamide               | 
              | Chlorpropham               | 
              | Chlorprophenpyridamine use Chlorpheniramine               | 
              | Chlorprothixene               | 
              | Chlorpyrifos               | 
              | Chlorquinaldol               | 
              | Chlortetracycline               | 
              | Chlorthalidone               | 
              | Chlorum               | 
              | Chloruretum Sodicum use Natrum Muriaticum               | 
              | Chloruretum Zincicum use Zincum Muriaticum               | 
              | Chlorzoxazone               | 
              | CHO Cells               | 
              | Choanal Atresia               | 
              | Choanoflagellata               | 
              | Chocolate use Cacao               | 
              | Choice Behavior               | 
              | Choice of Health Care Provider Laws use Patient Freedom of Choice Laws               | 
              | Chokecherry Tree use Prunus               | 
              | Choked Disk use Papilledema               | 
              | Choking use Airway Obstruction               | 
              | Cholagogues and Choleretics               | 
              | Cholalic Acids use Cholic Acids               | 
              | Cholanes               | 
              | Cholangiocarcinoma               | 
              | Cholangiocellular Carcinoma use Cholangiocarcinoma               | 
              | Cholangiography               | 
              | Cholangioma use Adenoma, Bile Duct               | 
              | Cholangiopancreatography, Endoscopic Retrograde               | 
              | Cholangiopancreatography, Magnetic Resonance               | 
              | Cholangitis               | 
              | Cholangitis, Chronic Nonsuppurative Destructive use Liver Cirrhosis, Biliary               | 
              | Cholangitis, Sclerosing               | 
              | Cholas terrapina               | 
              | Cholate use Cholates               | 
              | Cholates               | 
              | Cholecalciferol               | 
              | Cholecalciferol Receptors use Receptors, Calcitriol               | 
              | Cholecystectomy               | 
              | Cholecystectomy, Celioscopic use Cholecystectomy, Laparoscopic               | 
              | Cholecystectomy, Laparoscopic               | 
              | Cholecystitis               | 
              | Cholecystitis, Acalculous use Acalculous Cholecystitis               | 
              | Cholecystitis, Acute               | 
              | Cholecystitis, Emphysematous use Emphysematous Cholecystitis               | 
              | Cholecystography               | 
              | Cholecystokinin               | 
              | Cholecystokinin A Receptor use Receptor, Cholecystokinin A               | 
              | Cholecystokinin Octapeptide use Sincalide               | 
              | Cholecystokinin Octapeptide Receptors use Receptors, Cholecystokinin               | 
              | Cholecystokinin Receptors use Receptors, Cholecystokinin               | 
              | Cholecystokinin-Tetrapeptide use Tetragastrin               | 
              | Cholecystolithiasis               | 
              | Cholecystostomy               | 
              | Choledochal Cyst               | 
              | Choledochal Cyst, Type I use Choledochal Cyst               | 
              | Choledochoduodenostomy use Choledochostomy               | 
              | Choledochojejunostomy use Choledochostomy               | 
              | Choledocholithiasis               | 
              | Choledochostomy               | 
              | Choledochus use Common Bile Duct               | 
              | Cholelithiasis               | 
              | Cholelithiasis, Common Bile Duct use Choledocholithiasis               | 
              | Cholenes               | 
              | Cholera               | 
              | Cholera Infantum use Gastrointestinal Diseases               | 
              | Cholera Morbus               | 
              | Cholera Toxin               | 
              | Cholera Toxin Protomer A use Cholera Toxin               | 
              | Cholera Toxin Protomer B use Cholera Toxin               | 
              | Cholera Vaccines               | 
              | Cholera, Summer use Cholera Morbus               | 
              | Choleragen use Cholera Toxin               | 
              | Choleragenoid use Cholera Toxin               | 
              | Choleretics use Cholagogues and Choleretics               | 
              | Cholestadienes               | 
              | Cholestadienols               | 
              | Cholestanes               | 
              | Cholestanol               | 
              | Cholestanols               | 
              | Cholestanones               | 
              | Cholestasis               | 
              | Cholestasis, Extrahepatic               | 
              | Cholestasis, Intrahepatic               | 
              | Cholesteatoma               | 
              | Cholesteatoma, Middle Ear               | 
              | Cholestenes               | 
              | Cholestenone 5 alpha-Reductase               | 
              | Cholestenones               | 
              | Cholesterinum               | 
              | Cholesterol               | 
              | Cholesterol 7-alpha-Hydroxylase               | 
              | Cholesterol Acyltransferase use Sterol O-Acyltransferase               | 
              | Cholesterol Desmolase use Cholesterol Side-Chain Cleavage Enzyme               | 
              | Cholesterol Embolism use Embolism, Cholesterol               | 
              | Cholesterol Ester Storage Disease               | 
              | Cholesterol Ester Transfer Proteins               | 
              | Cholesterol Esterase use Sterol Esterase               | 
              | Cholesterol Esters               | 
              | Cholesterol Inhibitors use Anticholesteremic Agents               | 
              | Cholesterol Monooxygenase (Side-Chain-Cleaving) use Cholesterol Side-Chain Cleavage Enzyme               | 
              | Cholesterol Oxidase               | 
              | Cholesterol Side-Chain Cleavage Enzyme               | 
              | Cholesterol, Dietary               | 
              | Cholesterol, HDL               | 
              | Cholesterol, LDL               | 
              | Cholesterol, VLDL               | 
              | Cholesteroleum use Cholesterinum               | 
              | Cholestyramine use Cholestyramine Resin               | 
              | Cholestyramine Resin               | 
              | Cholic Acid               | 
              | Cholic Acids               | 
              | Choline               | 
              | Choline Acetylase use Choline O-Acetyltransferase               | 
              | Choline Acetyltransferase use Choline O-Acetyltransferase               | 
              | Choline Chloride Dihydrogen Phosphate use Phosphorylcholine               | 
              | Choline Deficiency               | 
              | Choline Dehydrogenase               | 
              | Choline Glycerophosphate use Glycerylphosphorylcholine               | 
              | Choline Kinase               | 
              | Choline O-Acetyltransferase               | 
              | Choline Phosphate Chloride use Phosphorylcholine               | 
              | Choline Phosphoglycerides use Phosphatidylcholines               | 
              | Choline-Phosphate Cytidylyltransferase               | 
              | Cholinephosphotransferase use Diacylglycerol Cholinephosphotransferase               | 
              | Cholinergic Agents               | 
              | Cholinergic Agonists               | 
              | Cholinergic Agonists, Muscarinic use Muscarinic Agonists               | 
              | Cholinergic Agonists, Nicotinic use Nicotinic Agonists               | 
              | Cholinergic Antagonists               | 
              | Cholinergic Fibers               | 
              | Cholinergic Receptors use Receptors, Cholinergic               | 
              | Cholinergic-Blocking Agents use Cholinergic Antagonists               | 
              | Cholinesterase Inhibitors               | 
              | Cholinesterase Reactivators               | 
              | Cholinesterases               | 
              | Cholinoceptive Sites use Receptors, Cholinergic               | 
              | Cholinoceptors use Receptors, Cholinergic               | 
              | Cholinolytics use Cholinergic Antagonists               | 
              | Cholinomimetics use Cholinergic Agents               | 
              | Cholinum               | 
              | Cholla Cactus use Opuntia               | 
              | Cholylglycine use Glycocholic Acid               | 
              | Cholyltaurine use Taurocholic Acid               | 
              | Chondodendron tomentosum use Pareira brava               | 
              | Chondritis, Costal use Tietze's Syndrome               | 
              | Chondro-4-Sulfatase               | 
              | Chondroblastoma               | 
              | Chondroblasts use Chondrocytes               | 
              | Chondrocalcinosis               | 
              | Chondrocytes               | 
              | Chondrodysplasia Punctata               | 
              | Chondrodysplasia Punctata, Rhizomelic               | 
              | Chondrodysplasia, Hereditary Deforming use Exostoses, Multiple Hereditary               | 
              | Chondrodystrophia Calcificans Congenita use Chondrodysplasia Punctata               | 
              | Chondroectodermal Dysplasia use Ellis-Van Creveld Syndrome               | 
              | Chondrogenesis               | 
              | Chondroitin               | 
              | Chondroitin 4-Sulfate use Chondroitin Sulfates               | 
              | Chondroitin 6-Sulfate use Chondroitin Sulfates               | 
              | Chondroitin ABC Lyase               | 
              | Chondroitin AC Lyase use Chondroitin Lyases               | 
              | Chondroitin B Lyase use Chondroitin Lyases               | 
              | Chondroitin Eliminase use Chondroitin Lyases               | 
              | Chondroitin Lyases               | 
              | Chondroitin Sulfate A use Chondroitin Sulfates               | 
              | Chondroitin Sulfate B use Dermatan Sulfate               | 
              | Chondroitin Sulfate C use Chondroitin Sulfates               | 
              | Chondroitin Sulfate Lyase use Chondroitin Lyases               | 
              | Chondroitin Sulfate Proteoglycans               | 
              | Chondroitin Sulfates               | 
              | Chondroitinase ABC use Chondroitin ABC Lyase               | 
              | Chondroitinases and Chondroitin Lyases               | 
              | Chondroitinsulfatases               | 
              | Chondroma               | 
              | Chondromalacia use Cartilage Diseases               | 
              | Chondromalacia of Bronchi use Bronchomalacia               | 
              | Chondromalacia of Larynx use Laryngomalacia               | 
              | Chondromalacia of Trachea use Tracheomalacia               | 
              | Chondromalacia of Trachea and Bronchi use Tracheobronchomalacia               | 
              | Chondromalacia Patellae               | 
              | Chondromatosis               | 
              | Chondromatosis, Synovial               | 
              | Chondrosarcoma               | 
              | Chondrosarcoma, Mesenchymal               | 
              | Chondrosteoma use Osteochondroma               | 
              | Chondrus               | 
              | Chonemorpha use Apocynaceae               | 
              | Chorda Tympani Nerve               | 
              | Chordae Tendineae               | 
              | Chordata               | 
              | Chordata, Nonvertebrate               | 
              | Chordates use Chordata               | 
              | Chordoma               | 
              | Chordopoxvirinae               | 
              | Chordotomy use Cordotomy               | 
              | Chorea               | 
              | Chorea Gravidarum               | 
              | Chorea, Pregnancy-Induced use Chorea Gravidarum               | 
              | Choreatic Disorders use Chorea               | 
              | Choreiform Movement use Chorea               | 
              | Choreoacanthocytosis use Neuroacanthocytosis               | 
              | Choreoathetosis Self-Mutilation Hyperuricemia Syndrome use Lesch-Nyhan Syndrome               | 
              | Choreoathetosis, Pregnancy-Associated use Chorea Gravidarum               | 
              | Chorioadenoma use Hydatidiform Mole, Invasive               | 
              | Chorioallantoic Membrane               | 
              | Chorioamnionitis               | 
              | Chorioangioma use Hemangioma               | 
              | Choriocarcinoma               | 
              | Choriocarcinoma, Non-gestational               | 
              | Choriomammotropin use Placental Lactogen               | 
              | Chorion               | 
              | Chorionic Gonadotropin               | 
              | Chorionic Gonadotropin Receptors use Receptors, LH               | 
              | Chorionic Gonadotropin, beta Subunit, Human               | 
              | Chorionic Gonadotropin, Human use Chorionic Gonadotropin               | 
              | Chorionic Somatomammotropin, Human use Placental Lactogen               | 
              | Chorionic Villi               | 
              | Chorionic Villi Sampling               | 
              | Chorioptes use Psoroptidae               | 
              | Chorioretinitis               | 
              | Chorismate Mutase               | 
              | Chorismate Mutase-Prephenate Dehydratase use Prephenate Dehydratase               | 
              | Chorismate Mutase-Prephenate Dehydrogenase use Prephenate Dehydrogenase               | 
              | Chorismate Pyruvatemutase use Chorismate Mutase               | 
              | Chorismic Acid               | 
              | Choristoma               | 
              | Chornobyl Nuclear Accident use Chernobyl Nuclear Accident               | 
              | Choroid               | 
              | Choroid Diseases               | 
              | Choroid Hemorrhage               | 
              | Choroid Neoplasms               | 
              | Choroid Plexus               | 
              | Choroid Plexus Neoplasms               | 
              | Choroid Plexus Papilloma use Papilloma, Choroid Plexus               | 
              | Choroid Plexus Tumors use Choroid Plexus Neoplasms               | 
              | Choroidal Neovascularization               | 
              | Choroideremia               | 
              | Choroiditis               | 
              | Christ-Siemens-Touraine Syndrome use Ectodermal Dysplasia 1, Anhidrotic               | 
              | Christian Science               | 
              | Christianity               | 
              | Christma Islands use Australia               | 
              | Christmas Disease use Hemophilia B               | 
              | Christmas Factor use Factor IX               | 
              | Christmas Orchid use Dipodium punctatum               | 
              | Christmas Rose use Helleborus niger               | 
              | Chromaffin Cells               | 
              | Chromaffin Granules               | 
              | Chromaffin System               | 
              | Chromans               | 
              | Chromates               | 
              | Chromatiaceae               | 
              | Chromatids               | 
              | Chromatin               | 
              | Chromatin Assembly and Disassembly               | 
              | Chromatin Assembly Factor-1               | 
              | Chromatin Immunoprecipitation               | 
              | Chromatin Remodeling use Chromatin Assembly and Disassembly               | 
              | Chromatin, Sex use Sex Chromatin               | 
              | Chromatium               | 
              | Chromatography               | 
              | Chromatography, Affinity               | 
              | Chromatography, Agarose               | 
              | Chromatography, Bioaffinity use Chromatography, Affinity               | 
              | Chromatography, Countercurrent use Countercurrent Distribution               | 
              | Chromatography, DEAE-Cellulose               | 
              | Chromatography, Exclusion use Chromatography, Gel               | 
              | Chromatography, Gas               | 
              | Chromatography, Gas-Liquid use Chromatography, Gas               | 
              | Chromatography, Gas-Liquid-Mass Spectrometry use Gas Chromatography-Mass Spectrometry               | 
              | Chromatography, Gas-Mass Spectrometry use Gas Chromatography-Mass Spectrometry               | 
              | Chromatography, Gel               | 
              | Chromatography, Gel Permeation use Chromatography, Gel               | 
              | Chromatography, High Performance Liquid use Chromatography, High Pressure Liquid               | 
              | Chromatography, High Pressure Liquid               | 
              | Chromatography, High Speed Liquid use Chromatography, High Pressure Liquid               | 
              | Chromatography, Ion Exchange               | 
              | Chromatography, Liquid               | 
              | Chromatography, Liquid, High Pressure use Chromatography, High Pressure Liquid               | 
              | Chromatography, Micellar Electrokinetic Capillary               | 
              | Chromatography, Molecular Sieve use Chromatography, Gel               | 
              | Chromatography, Paper               | 
              | Chromatography, Reverse-Phase               | 
              | Chromatography, Reversed-Phase Liquid use Chromatography, Reverse-Phase               | 
              | Chromatography, Sepharose use Chromatography, Agarose               | 
              | Chromatography, Supercritical Fluid               | 
              | Chromatography, Thin Layer               | 
              | Chromatophores               | 
              | Chromatophores, Bacterial use Bacterial Chromatophores               | 
              | Chromenes use Benzopyrans               | 
              | Chromic Acid use Chromium Acidum               | 
              | Chromium               | 
              | Chromium Acidum               | 
              | Chromium Alloys               | 
              | Chromium Compounds               | 
              | Chromium Isotopes               | 
              | Chromium Metallicum               | 
              | Chromium Oxydatum               | 
              | Chromium Radioisotopes               | 
              | Chromium Sulphuricum               | 
              | Chromium-Cobalt Alloys use Chromium Alloys               | 
              | Chromium-Nickel Alloys use Chromium Alloys               | 
              | Chromobacterium               | 
              | Chromoblastomycosis               | 
              | Chromogenic Compounds               | 
              | Chromogenic Substrates use Chromogenic Compounds               | 
              | Chromogranin A               | 
              | Chromogranin B               | 
              | Chromogranin C use Secretogranin II               | 
              | Chromogranins               | 
              | Chromohalobacter               | 
              | Chromolaena               | 
              | Chromomycin A3               | 
              | Chromomycins               | 
              | Chromomycosis use Chromoblastomycosis               | 
              | Chromonar               | 
              | Chromones               | 
              | Chromoplasts use Plastids               | 
              | Chromosomal Colinearity use Synteny               | 
              | Chromosomal Instability               | 
              | Chromosomal Position Effects               | 
              | Chromosomal Probes use DNA Probes               | 
              | Chromosomal Proteins, Non-Histone               | 
              | Chromosomal Puffs               | 
              | Chromosomal RNA use RNA, Nuclear               | 
              | Chromosomal Translocation use Translocation, Genetic               | 
              | Chromosome 1 use Chromosomes, Human, Pair 1               | 
              | Chromosome 10 use Chromosomes, Human, Pair 10               | 
              | Chromosome 11 use Chromosomes, Human, Pair 11               | 
              | Chromosome 12 use Chromosomes, Human, Pair 12               | 
              | Chromosome 13 use Chromosomes, Human, Pair 13               | 
              | Chromosome 14 use Chromosomes, Human, Pair 14               | 
              | Chromosome 15 use Chromosomes, Human, Pair 15               | 
              | Chromosome 16 use Chromosomes, Human, Pair 16               | 
              | Chromosome 17 use Chromosomes, Human, Pair 17               | 
              | Chromosome 18 use Chromosomes, Human, Pair 18               | 
              | Chromosome 19 use Chromosomes, Human, Pair 19               | 
              | Chromosome 2 use Chromosomes, Human, Pair 2               | 
              | Chromosome 20 use Chromosomes, Human, Pair 20               | 
              | Chromosome 21 use Chromosomes, Human, Pair 21               | 
              | Chromosome 22 use Chromosomes, Human, Pair 22               | 
              | Chromosome 3 use Chromosomes, Human, Pair 3               | 
              | Chromosome 4 use Chromosomes, Human, Pair 4               | 
              | Chromosome 5 use Chromosomes, Human, Pair 5               | 
              | Chromosome 5p- Syndrome use Cri-du-Chat Syndrome               | 
              | Chromosome 6 use Chromosomes, Human, Pair 6               | 
              | Chromosome 7 use Chromosomes, Human, Pair 7               | 
              | Chromosome 8 use Chromosomes, Human, Pair 8               | 
              | Chromosome 9 use Chromosomes, Human, Pair 9               | 
              | Chromosome Aberrations               | 
              | Chromosome Abnormality Disorders use Chromosome Disorders               | 
              | Chromosome Banding               | 
              | Chromosome Breakage               | 
              | Chromosome Breakpoint use Chromosome Breakpoints               | 
              | Chromosome Breakpoints               | 
              | Chromosome Deletion               | 
              | Chromosome Disorders               | 
              | Chromosome Duplication               | 
              | Chromosome Fragile Sites               | 
              | Chromosome Fragility               | 
              | Chromosome Inversion               | 
              | Chromosome Mapping               | 
              | Chromosome Mapping, Physical use Physical Chromosome Mapping               | 
              | Chromosome Markers use Genetic Markers               | 
              | Chromosome Painting               | 
              | Chromosome Pairing               | 
              | Chromosome Positioning               | 
              | Chromosome Segregation               | 
              | Chromosome Structures               | 
              | Chromosome Walking               | 
              | Chromosomes               | 
              | Chromosomes A use Chromosomes, Human, 1-3               | 
              | Chromosomes B use Chromosomes, Human, 4-5               | 
              | Chromosomes C use Chromosomes, Human, 6-12 and X               | 
              | Chromosomes D use Chromosomes, Human, 13-15               | 
              | Chromosomes E use Chromosomes, Human, 16-18               | 
              | Chromosomes F use Chromosomes, Human, 19-20               | 
              | Chromosomes G use Chromosomes, Human, 21-22 and Y               | 
              | Chromosomes, Archaeal               | 
              | Chromosomes, Artificial               | 
              | Chromosomes, Artificial, Bacterial               | 
              | Chromosomes, Artificial, Human               | 
              | Chromosomes, Artificial, Mammalian               | 
              | Chromosomes, Artificial, P1 Bacteriophage               | 
              | Chromosomes, Artificial, Yeast               | 
              | Chromosomes, Bacterial               | 
              | Chromosomes, Fungal               | 
              | Chromosomes, Human               | 
              | Chromosomes, Human, 1-3               | 
              | Chromosomes, Human, 13-15               | 
              | Chromosomes, Human, 16-18               | 
              | Chromosomes, Human, 19-20               | 
              | Chromosomes, Human, 21-22 and Y               | 
              | Chromosomes, Human, 4-5               | 
              | Chromosomes, Human, 6-12 and X               | 
              | Chromosomes, Human, Pair 1               | 
              | Chromosomes, Human, Pair 10               | 
              | Chromosomes, Human, Pair 11               | 
              | Chromosomes, Human, Pair 12               | 
              | Chromosomes, Human, Pair 13               | 
              | Chromosomes, Human, Pair 14               | 
              | Chromosomes, Human, Pair 15               | 
              | Chromosomes, Human, Pair 16               | 
              | Chromosomes, Human, Pair 17               | 
              | Chromosomes, Human, Pair 18               | 
              | Chromosomes, Human, Pair 19               | 
              | Chromosomes, Human, Pair 2               | 
              | Chromosomes, Human, Pair 20               | 
              | Chromosomes, Human, Pair 21               | 
              | Chromosomes, Human, Pair 22               | 
              | Chromosomes, Human, Pair 3               | 
              | Chromosomes, Human, Pair 4               | 
              | Chromosomes, Human, Pair 5               | 
              | Chromosomes, Human, Pair 6               | 
              | Chromosomes, Human, Pair 7               | 
              | Chromosomes, Human, Pair 8               | 
              | Chromosomes, Human, Pair 9               | 
              | Chromosomes, Human, X               | 
              | Chromosomes, Human, Y               | 
              | Chromosomes, Insect               | 
              | Chromosomes, Mammalian               | 
              | Chromosomes, Mammalian Artificial use Chromosomes, Artificial, Mammalian               | 
              | Chromosomes, P1 Bacteriophage Artificial use Chromosomes, Artificial, P1 Bacteriophage               | 
              | Chromosomes, Plant               | 
              | Chromosomes, Ring use Ring Chromosomes               | 
              | Chromotherapy use Color Therapy               | 
              | Chronaxie use Chronaxy               | 
              | Chronaxy               | 
              | Chronic Airflow Obstruction use Pulmonary Disease, Chronic Obstructive               | 
              | Chronic Alcoholic Hepatitis use Hepatitis, Alcoholic               | 
              | Chronic Delta Hepatitis use Hepatitis D, Chronic               | 
              | Chronic Disease               | 
              | Chronic Drug-Induced Liver Injury use Drug-Induced Liver Injury, Chronic               | 
              | Chronic Fatigue Syndrome use Fatigue Syndrome, Chronic               | 
              | Chronic Headache use Headache Disorders               | 
              | Chronic Hepatitis use Hepatitis, Chronic               | 
              | Chronic Hepatitis B use Hepatitis B, Chronic               | 
              | Chronic Hepatitis C use Hepatitis C, Chronic               | 
              | Chronic Hepatitis D use Hepatitis D, Chronic               | 
              | Chronic Illness use Chronic Disease               | 
              | Chronic Infantile Neurological, Cutaneous, and Articular Syndrome use Cryopyrin-Associated Periodic Syndromes               | 
              | Chronic Limitation of Activity use Activities of Daily Living               | 
              | Chronic Lymphocytic Leukemia use Leukemia, Lymphocytic, Chronic, B-Cell               | 
              | Chronic Myeloid Leukemia, Atypical use Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative               | 
              | Chronic Necrotizing Pulmonary Aspergillosis use Invasive Pulmonary Aspergillosis               | 
              | Chronic Obstructive Airway Disease use Pulmonary Disease, Chronic Obstructive               | 
              | Chronic Obstructive Lung Disease use Pulmonary Disease, Chronic Obstructive               | 
              | Chronic Obstructive Pulmonary Disease use Pulmonary Disease, Chronic Obstructive               | 
              | Chronic Periodontitis               | 
              | Chronic Plantar Fasciitis use Fasciitis, Plantar               | 
              | Chronic Progressive Multiple Sclerosis use Multiple Sclerosis, Chronic Progressive               | 
              | Chronic Toxicity               | 
              | Chronic Toxicity Tests use Toxicity Tests, Chronic               | 
              | Chronic Wasting Disease use Wasting Disease, Chronic               | 
              | Chronobiology Discipline               | 
              | Chronobiology Disorders               | 
              | Chronobiology Phenomena               | 
              | Chronology               | 
              | Chronology as Topic               | 
              | Chronotherapy               | 
              | Chronotropism, Cardiac use Heart Rate               | 
              | Chrysanthemum               | 
              | Chrysanthemum cinerariifolium               | 
              | Chrysanthemum coccineum use Pyrethrum roseum               | 
              | Chrysanthemum leucanthemum               | 
              | Chrysanthemum parthenium use Tanacetum parthenium               | 
              | Chrysaora fuscescens use Scyphozoa               | 
              | Chrysaora quinquecirrha use Sea Nettle, East Coast               | 
              | Chrysarobinum               | 
              | Chrysenes               | 
              | Chryseobacterium               | 
              | Chryseobacterium meningosepticum use Chryseobacterium               | 
              | Chryseomonas use Pseudomonas               | 
              | Chrysobalanaceae               | 
              | Chrysomela septempunctata use Coccinella septempunctara               | 
              | Chrysophanicum Acidum               | 
              | Chrysophyceae use Chrysophyta               | 
              | Chrysophyta               | 
              | Chrysospermins use Peptaibols               | 
              | Chrysosporium               | 
              | Chrysotile use Asbestos, Serpentine               | 
              | Chrysotropic Acid use Scopoletin               | 
              | ChTX use Charybdotoxin               | 
              | Chub use Cyprinidae               | 
              | Chung I Hsueh use Medicine, Chinese Traditional               | 
              | Church of Jesus Christ of Latter-day Saints               | 
              | Church Steeples use Agrimonia eupatoria               | 
              | Churg-Strauss Syndrome               | 
              | Chuzan virus use Palyam Virus               | 
              | Chyle               | 
              | Chylomicron Remnants               | 
              | Chylomicrons               | 
              | Chylopericardium use Pericardial Effusion               | 
              | Chyloperitoneum use Chylous Ascites               | 
              | Chylothorax               | 
              | Chylous Ascites               | 
              | Chylous Peritonitis use Chylous Ascites               | 
              | Chymases               | 
              | Chymopapain               | 
              | Chymosin               | 
              | Chymotrypsin               | 
              | Chymotrypsinogen               | 
              | Chytridiomycota               | 
              | Cialit               | 
              | Cicadas use Hemiptera               | 
              | Cicadelloidea use Hemiptera               | 
              | Cicadoidea use Hemiptera               | 
              | Cicatrix               | 
              | Cicatrix, Hypertrophic               | 
              | Cicer               | 
              | Cicer arietinum               | 
              | Cicer physodes use Cicer arietinum               | 
              | Cichlid Fish use Cichlids               | 
              | Cichlids               | 
              | Cichorium byzantinum use Cichorium intybus (Homeopathy)               | 
              | Cichorium intybus use Chicory               | 
              | Cichorium intybus (Homeopathy)               | 
              | Ciclacillin use Cyclacillin               | 
              | Cicuta               | 
              | Cicuta maculata               | 
              | Cicuta major use Cicuta               | 
              | Cicuta virosa use Cicuta               | 
              | Cicuta Virosa (Homeopathy)               | 
              | CIDA use Canadian International Development Agency               | 
              | CIDP use Polyradiculoneuropathy, Chronic Inflammatory Demyelinating               | 
              | Ciguatera use Ciguatera Poisoning               | 
              | Ciguatera Poisoning               | 
              | Ciguatoxin use Ciguatoxins               | 
              | Ciguatoxins               | 
              | Cilantro use Coriandrum               | 
              | Cilastatin               | 
              | Cilazapril               | 
              | Cilia               | 
              | Ciliary Arteries               | 
              | Ciliary Body               | 
              | Ciliary Dyskinesia use Ciliary Motility Disorders               | 
              | Ciliary Dyskinesia, Primary use Kartagener Syndrome               | 
              | Ciliary Motility Disorders               | 
              | Ciliary Neuralgia use Cluster Headache               | 
              | Ciliary Neurotrophic Factor               | 
              | Ciliary Neurotrophic Factor Receptor use Receptor, Ciliary Neurotrophic Factor               | 
              | Ciliary Neurotrophic Factor Receptor alpha Subunit               | 
              | Ciliata use Ciliophora               | 
              | Ciliatine use Aminoethylphosphonic Acid               | 
              | Ciliophora               | 
              | Ciliophora Infections               | 
              | Ciloprost use Iloprost               | 
              | Cimetidine               | 
              | Cimex use Bedbugs               | 
              | Cimex lectularius               | 
              | Cimicidae               | 
              | Cimicifuga               | 
              | Cimicifuga racemosa               | 
              | Cimifuga racemosa use Cimicifuga racemosa               | 
              | Cina maritima               | 
              | Cinanserin               | 
              | CINCA Syndrome use Cryopyrin-Associated Periodic Syndromes               | 
              | Cincain use Dibucaine               | 
              | Cinchocaine use Dibucaine               | 
              | Cinchona               | 
              | Cinchona Alkaloids               | 
              | Cinchona boliviana use China boliviana               | 
              | Cinchona calisaya use China boliviana               | 
              | Cinchona officinalis use China officinalis               | 
              | Cinchona succirubra use China officinalis               | 
              | Cinchoniae sulphas use Cinchoninum Sulphuricum               | 
              | Cinchoninum Sulphuricum               | 
              | Cine Magnetic Resonance Imaging use Magnetic Resonance Imaging, Cine               | 
              | Cine MRI use Magnetic Resonance Imaging, Cine               | 
              | Cine-CT use Tomography, X-Ray Computed               | 
              | Cineangiography               | 
              | Cinefluorography use Cineradiography               | 
              | Cineradiography               | 
              | Cineraria maritima use Cineria maritima               | 
              | Cineria maritima               | 
              | Cingulate Gyrus use Gyrus Cinguli               | 
              | Cinnabaris               | 
              | Cinnamates               | 
              | Cinnamomum               | 
              | Cinnamomum aromaticum               | 
              | Cinnamomum camphora               | 
              | Cinnamomum zeylanicum               | 
              | Cinnamon use Cinnamomum zeylanicum               | 
              | Cinnarizine               | 
              | Cinoxacin               | 
              | Cinquefoil use Potentilla               | 
              | Ciona intestinalis               | 
              | CIP-KIP Cyclin-Dependent Kinase Inhibitors use Cyclin-Dependent Kinase Inhibitor Proteins               | 
              | Ciprofloxacin               | 
              | Circadian Clock Proteins and Peptides use Circadian Rhythm Signaling Peptides and Proteins               | 
              | Circadian Clocks               | 
              | Circadian Rhythm               | 
              | Circadian Rhythm Disorders use Chronobiology Disorders               | 
              | Circadian Rhythm Signaling Peptides and Proteins               | 
              | Circadian Rhythm Sleep Disorders use Sleep Disorders, Circadian Rhythm               | 
              | Circle of Willis               | 
              | Circoviridae               | 
              | Circoviridae Infections               | 
              | Circovirus               | 
              | Circovirus Infections use Circoviridae Infections               | 
              | Circovirus, Porcine use Circovirus               | 
              | Circular Dichroism               | 
              | Circular Dichroism, Vibrational use Circular Dichroism               | 
              | Circulating Neoplastic Cells use Neoplastic Cells, Circulating               | 
              | Circulation, Fetoplacental use Placental Circulation               | 
              | Circulation, Placental use Placental Circulation               | 
              | Circulation, Uteroplacental use Placental Circulation               | 
              | Circulatory and Respiratory Physiological Phenomena               | 
              | Circulatory and Respiratory Physiology use Circulatory and Respiratory Physiological Phenomena               | 
              | Circulatory Arrest, Deep Hypothermia Induced               | 
              | Circulatory Collapse use Shock               | 
              | Circulatory Failure use Shock               | 
              | Circumanal Gland Neoplasms use Anal Gland Neoplasms               | 
              | Circumanal Glands use Perianal Glands               | 
              | Circumcision, Female               | 
              | Circumcision, Male               | 
              | Circumscribed Lobar Atrophy of the Brain use Pick Disease of the Brain               | 
              | Cirrhosis use Fibrosis               | 
              | Cirrhosis, Liver use Liver Cirrhosis               | 
              | Cirrocumulus               | 
              | Cirrostratus               | 
              | Cirrus               | 
              | Cirsium               | 
              | CIS Nations use Commonwealth of Independent States               | 
              | Cis Test use Genetic Complementation Test               | 
              | cis-Diammine(cyclobutanedicarboxylato)platinum II use Carboplatin               | 
              | cis-Diamminedichloroplatinum(II) use Cisplatin               | 
              | cis-Dichlorodiammineplatinum(II) use Cisplatin               | 
              | Cis-Trans Test use Genetic Complementation Test               | 
              | cis-trans-Isomerases               | 
              | Cisapride               | 
              | Cisplatin               | 
              | Cissampelos               | 
              | Cissus               | 
              | Cistaceae               | 
              | Cistanche               | 
              | Cisterna Chyli use Thoracic Duct               | 
              | Cisterna Magna               | 
              | Cisternography, Myelographic use Myelography               | 
              | Cisternography, Pneumoencephalographic use Pneumoencephalography               | 
              | Cistus               | 
              | Cistus canadensis               | 
              | Citalopram               | 
              | Citation Databases               | 
              | Citellus use Sciuridae               | 
              | Citicoline use Cytidine Diphosphate Choline               | 
              | Cities               | 
              | Citizen Participation               | 
              | Citraconic Anhydrides               | 
              | Citrate use Citric Acid               | 
              | Citrate (si)-Synthase               | 
              | Citrate Cleavage Enzyme use ATP Citrate (pro-S)-Lyase               | 
              | Citrate Hydro-Lyase use Aconitate Hydratase               | 
              | Citrate Synthase use Citrate (si)-Synthase               | 
              | Citrated Calcium Cyanamide use Cyanamide               | 
              | Citrates               | 
              | Citric Acid               | 
              | Citric Acid Cycle               | 
              | Citricum Acidum               | 
              | Citrillus vulgaris use Cucurbita citrullus               | 
              | Citrin Fruit use Garcinia cambogia               | 
              | Citrinin               | 
              | Citrobacter               | 
              | Citrobacter freundii               | 
              | Citrobacter koseri               | 
              | Citrobacter rodentium               | 
              | Citron Tree use Citrus               | 
              | Citronella use Cymbopogon               | 
              | Citrovorum Factor use Leucovorin               | 
              | Citrulline               | 
              | Citrullinemia               | 
              | Citrullinemia 1 use Citrullinemia               | 
              | Citrullinemia Type 1 use Citrullinemia               | 
              | Citrullinemia, Classic use Citrullinemia               | 
              | Citrullus               | 
              | Citrullus colocynthis use Colocynthis               | 
              | Citrus               | 
              | Citrus aurantiifolia               | 
              | Citrus aurantium               | 
              | Citrus decumana               | 
              | Citrus grandis use Citrus decumana               | 
              | Citrus limonia use Citrus limonum               | 
              | Citrus limonum               | 
              | Citrus maxima use Citrus decumana               | 
              | Citrus paradisi               | 
              | Citrus sinensis               | 
              | Citrus vulgaris use Citrus aurantium               | 
              | City Government use Local Government               | 
              | City Hospitals use Hospitals, Urban               | 
              | City Planning               | 
              | Civet Cats use Viverridae               | 
              | Civet, Malagasy use Eupleridae               | 
              | Civets use Viverridae               | 
              | Civil Conflicts               | 
              | Civil Defense               | 
              | Civil Disorders               | 
              | Civil Engineering               | 
              | Civil Police               | 
              | Civil Protection               | 
              | Civil Protection Program use Civil Protection Programme               | 
              | Civil Protection Programme               | 
              | Civil Registration               | 
              | Civil Rights               | 
              | Civil Works               | 
              | Civilization               | 
              | Ciwujia use Acanthopanax               | 
              | Cl3Fe use Ferric Chloride               | 
              | Cladocera               | 
              | Cladosporium               | 
              | Cladosporium werneckii use Exophiala               | 
              | Cladribine               | 
              | Claims Review use Insurance Claim Review               | 
              | Clairvoyance use Parapsychology               | 
              | Clammy Cuphea use Cuphea viscosissima               | 
              | Clamping use Constriction               | 
              | Clamps, Surgical use Surgical Instruments               | 
              | Clams use Bivalvia               | 
              | Clams, Softshell use Mya               | 
              | CLAP-WR use Latin American Center for Perinatology, Women and Reproductive Health               | 
              | Clarifying Agent use Clarifying Agents               | 
              | Clarifying Agents               | 
              | Clarithromycin               | 
              | Clarkia               | 
              | Clasp-Knife Spasticity use Muscle Spasticity               | 
              | Class I Antigens use Histocompatibility Antigens Class I               | 
              | Class I Genes use Genes, MHC Class I               | 
              | Class I Heparin-Binding Growth Factor use Fibroblast Growth Factor 1               | 
              | Class I Phosphatidylinositol 3-Kinases               | 
              | Class Ia Phosphatidylinositol 3-Kinase               | 
              | Class Ia Phosphatidylinositol 3-Kinases use Class Ia Phosphatidylinositol 3-Kinase               | 
              | Class Ib Phosphatidylinositol 3-Kinase               | 
              | Class Ib Phosphatidylinositol 3-Kinases use Class Ib Phosphatidylinositol 3-Kinase               | 
              | Class II Antigens use Histocompatibility Antigens Class II               | 
              | Class II Genes use Genes, MHC Class II               | 
              | Class II Human Antigens use HLA-D Antigens               | 
              | Class II Phosphatidylinositol 3-Kinases               | 
              | Class III Phosphatidylinositol 3-Kinases               | 
              | Class Switching use Immunoglobulin Class Switching               | 
              | Classic Migraine use Migraine with Aura               | 
              | Classical Article               | 
              | Classical Author Books on Homeopathy               | 
              | Classical Complement Pathway use Complement Pathway, Classical               | 
              | Classical Lissencephalies and Subcortical Band Heterotopias               | 
              | Classical Swine Fever               | 
              | Classical swine fever virus               | 
              | Classification               | 
              | Classification and Identification by Risk Substances, Products and Materials               | 
              | Classification and Identification by Toxicity               | 
              | Classification and Identification by Use of Substances, Products and Materials               | 
              | Classification and Identification of Substances, Products and Materials               | 
              | Classification and Identification of United Nation Substances, Products and Materials               | 
              | Classification of Diseases use Diseases Classification               | 
              | Classification of Homeopathic Remedies               | 
              | Clastogens use Mutagens               | 
              | Clathrin               | 
              | Clathrin Adaptor Protein Complex 1 use Adaptor Protein Complex 1               | 
              | Clathrin Adaptor Protein Complex 2 use Adaptor Protein Complex 2               | 
              | Clathrin Assembly Protein Complex 1 use Adaptor Protein Complex 1               | 
              | Clathrin Assembly Protein Complex 2 use Adaptor Protein Complex 2               | 
              | Clathrin Assembly Protein Complex 3 use Adaptor Protein Complex 3               | 
              | Clathrin Assembly Protein Complex alpha Subunits use Adaptor Protein Complex alpha Subunits               | 
              | Clathrin Assembly Protein Complex beta Subunits use Adaptor Protein Complex beta Subunits               | 
              | Clathrin Assembly Protein Complex delta Subunits use Adaptor Protein Complex delta Subunits               | 
              | Clathrin Assembly Protein Complex gamma Subunits use Adaptor Protein Complex gamma Subunits               | 
              | Clathrin Assembly Protein Complex mu Subunits use Adaptor Protein Complex mu Subunits               | 
              | Clathrin Assembly Protein Complex sigma Subunits use Adaptor Protein Complex sigma Subunits               | 
              | Clathrin Assembly Protein Subunits use Adaptor Protein Complex Subunits               | 
              | Clathrin Assembly Proteins use Adaptor Proteins, Vesicular Transport               | 
              | Clathrin Heavy Chains               | 
              | Clathrin Light Chains               | 
              | Clathrin-Coated Vesicles               | 
              | Clathrotropis use Fabaceae               | 
              | Claude Syndrome use Brain Stem Infarctions               | 
              | Claudins               | 
              | Clausena               | 
              | Claustrophobia use Phobic Disorders               | 
              | Claustrum use Basal Ganglia               | 
              | Claviceps               | 
              | Claviceps purpurea use Secale Cornutum               | 
              | Clavicle               | 
              | Clavulanate use Clavulanic Acid               | 
              | Clavulanic Acid               | 
              | Clavulanic Acids               | 
              | Claw use Hoof and Claw               | 
              | Claw Toe use Hammer Toe Syndrome               | 
              | Clawed Lobsters use Nephropidae               | 
              | Clawless Otters use Otters               | 
              | Clay               | 
              | Clay Pipes               | 
              | Clay Soils               | 
              | Claytonia use Portulacaceae               | 
              | Clean Production use Clean Technology               | 
              | Clean Rooms use Environment, Controlled               | 
              | Clean Technology               | 
              | Cleansers use Sanitizing Products               | 
              | Cleansers, Denture use Denture Cleansers               | 
              | Cleansing Agents use Detergents               | 
              | Clear-Cell Myomelanocytic Tumors use Perivascular Epithelioid Cell Neoplasms               | 
              | Clear-Cell Sugar Tumors use Perivascular Epithelioid Cell Neoplasms               | 
              | Cleavage and Polyadenylation Factors use mRNA Cleavage and Polyadenylation Factors               | 
              | Cleavage And Polyadenylation Specificity Factor               | 
              | Cleavage Stage, Ovum               | 
              | Cleavage Stimulation Factor               | 
              | Cleavers use Galium               | 
              | Cleft Lip               | 
              | Cleft Palate               | 
              | Cleft Palate Prosthesis use Palatal Obturators               | 
              | Cleidocranial Dysostosis use Cleidocranial Dysplasia               | 
              | Cleidocranial Dysplasia               | 
              | Clemastine               | 
              | Clematis               | 
              | Clematis erecta               | 
              | Clematis recta use Clematis erecta               | 
              | Clematis virginiana               | 
              | Clematis vitalba               | 
              | Clenbuterol               | 
              | Cleome               | 
              | Clerambault Syndrome use Delirium, Dementia, Amnestic, Cognitive Disorders               | 
              | Clergy               | 
              | Clerodendrum               | 
              | Clethraceae               | 
              | Clethrionomys use Arvicolinae               | 
              | Clibadium use Asteraceae               | 
              | Click Chemistry               | 
              | Client-Centered Therapy use Nondirective Therapy               | 
              | Climacteric               | 
              | Climate               | 
              | Climate Change               | 
              | Climate Control use Air Conditioning               | 
              | Climate Effects               | 
              | Climatic Change use Climate Change               | 
              | Climatic Changes use Climate Change               | 
              | Climatic Classification               | 
              | Climatic Processes               | 
              | Climatic Regions use Climatic Zones               | 
              | Climatic Station use Climatologic Station               | 
              | Climatic Zones               | 
              | Climatography               | 
              | Climatologic Station               | 
              | Climatological Forecast               | 
              | Climatology               | 
              | Climatotherapy               | 
              | Climbing Nightshade use Dulcamara (Homeopathy)               | 
              | Clindamycin               | 
              | Clinical Alarms               | 
              | Clinical Audit               | 
              | Clinical Capillary Leak Syndrome use Capillary Leak Syndrome               | 
              | Clinical Chemistry use Chemistry, Clinical               | 
              | Clinical Chemistry Tests               | 
              | Clinical Clerkship               | 
              | Clinical Coding               | 
              | Clinical Competence               | 
              | Clinical Conference               | 
              | Clinical Decision Support Systems use Decision Support Systems, Clinical               | 
              | Clinical Diagnosis               | 
              | Clinical Engineering use Biomedical Engineering               | 
              | Clinical Enzyme Tests               | 
              | Clinical Equivalency use Therapeutic Equivalency               | 
              | Clinical Evolution               | 
              | Clinical Governance               | 
              | Clinical Informatics use Medical Informatics               | 
              | Clinical Investigator use Research Personnel               | 
              | Clinical Investigators use Research Personnel               | 
              | Clinical Laboratory Information Systems               | 
              | Clinical Laboratory Techniques               | 
              | Clinical Ladders use Career Mobility               | 
              | Clinical Markers use Biological Markers               | 
              | Clinical Medicine               | 
              | Clinical Nurse Specialists use Nurse Clinicians               | 
              | Clinical Nursing Research               | 
              | Clinical Observation use Symptoms, Clinical               | 
              | Clinical Pathology use Pathology, Clinical               | 
              | Clinical Pathways use Critical Pathways               | 
              | Clinical Pharmacology use Pharmacology, Clinical               | 
              | Clinical Pharmacy Information Systems               | 
              | Clinical Pharmacy Service use Pharmacy Service, Hospital               | 
              | Clinical Practice Nursing Research use Clinical Nursing Research               | 
              | Clinical Practice Patterns use Physician's Practice Patterns               | 
              | Clinical Practice Variations use Physician's Practice Patterns               | 
              | Clinical Protocols               | 
              | Clinical Record               | 
              | Clinical Repertories               | 
              | Clinical Research use Biomedical Research               | 
              | Clinical Skills use Clinical Competence               | 
              | Clinical Trial               | 
              | Clinical Trial Overviews use Meta-Analysis as Topic               | 
              | Clinical Trial, Phase I               | 
              | Clinical Trial, Phase II               | 
              | Clinical Trial, Phase III               | 
              | Clinical Trial, Phase IV               | 
              | Clinical Trials as Topic               | 
              | Clinical Trials Data Monitoring Committees               | 
              | Clinical Trials, Phase I use Clinical Trials, Phase I as Topic               | 
              | Clinical Trials, Phase I as Topic               | 
              | Clinical Trials, Phase II as Topic               | 
              | Clinical Trials, Phase III as Topic               | 
              | Clinical Trials, Phase IV as Topic               | 
              | Clinical Trials, Randomized use Randomized Controlled Trials as Topic               | 
              | Clinical-Dynamic Prognosis in Homeopathy               | 
              | Clinics, Dental use Dental Clinics               | 
              | Clinics, Free-Standing use Ambulatory Care Facilities               | 
              | Clinorotation use Rotation               | 
              | Clione               | 
              | Clioquinol               | 
              | Clips, Surgical use Surgical Instruments               | 
              | Clips, Tantalum use Surgical Instruments               | 
              | Clitoria               | 
              | Clitoridectomy use Circumcision, Female               | 
              | Clitoris               | 
              | Clivers use Galium aparine               | 
              | Clivia use Liliaceae               | 
              | Clivus use Cranial Fossa, Posterior               | 
              | ClO2 use Chlorine Dioxide               | 
              | Cloaca               | 
              | Cloacin               | 
              | Clobetasol               | 
              | CLOCK Proteins               | 
              | Clodronate use Clodronic Acid               | 
              | Clodronic Acid               | 
              | Clofazimine               | 
              | Clofenapate               | 
              | Clofibrate               | 
              | Clofibric Acid               | 
              | Clofibrinic Acid use Clofibric Acid               | 
              | Clogging use Obstructions (Sewerage)               | 
              | Clomifene use Clomiphene               | 
              | Clomiphene               | 
              | Clomipramine               | 
              | Clonal Abortion use Clonal Deletion               | 
              | Clonal Anergy               | 
              | Clonal Deletion               | 
              | Clonazepam               | 
              | Clone Cells               | 
              | Clones use Clone Cells               | 
              | Clonidine               | 
              | Cloning Vectors use Genetic Vectors               | 
              | Cloning, Embryo use Cloning, Organism               | 
              | Cloning, Human use Cloning, Organism               | 
              | Cloning, Molecular               | 
              | Cloning, Organism               | 
              | Clonixin               | 
              | Clonogenic Cell Assay use Colony-Forming Units Assay               | 
              | Clonogenic Cell Assay, Tumor use Tumor Stem Cell Assay               | 
              | Clonorchiasis               | 
              | Clonorchis sinensis               | 
              | Clopamide               | 
              | Clopenthixol               | 
              | Clopidol               | 
              | Clopindol use Clopidol               | 
              | Cloprostenol               | 
              | Cloranfenicol use Chloramphenicol               | 
              | Clorazepate Dipotassium               | 
              | Clorgilin use Clorgyline               | 
              | Clorgyline               | 
              | Clorpropamid use Chlorpropamide               | 
              | Closed Cohort Studies use Cohort Studies               | 
              | Closed Currents               | 
              | Closed Ecologic Life Support Systems use Ecological Systems, Closed               | 
              | Closed Filters use Pressure Filters               | 
              | Closed Water Networks               | 
              | Closed-Circuit Anesthesia use Anesthesia, Closed-Circuit               | 
              | Closing Volume               | 
              | Closterium               | 
              | Closteroviridae               | 
              | Closterovirus               | 
              | Clostridial Neurotoxin use Tetanus Toxin               | 
              | Clostridiopeptidase A use Microbial Collagenase               | 
              | Clostridium               | 
              | Clostridium acetobutylicum               | 
              | Clostridium beijerinckii               | 
              | Clostridium bifermentans               | 
              | Clostridium botulinum               | 
              | Clostridium botulinum Toxins use Botulinum Toxins               | 
              | Clostridium botulinum type A               | 
              | Clostridium botulinum type B               | 
              | Clostridium botulinum type C               | 
              | Clostridium botulinum type D               | 
              | Clostridium botulinum type E               | 
              | Clostridium botulinum type F               | 
              | Clostridium botulinum type G               | 
              | Clostridium butyricum               | 
              | Clostridium cellulolyticum               | 
              | Clostridium cellulovorans               | 
              | Clostridium chauvoei               | 
              | Clostridium difficile               | 
              | Clostridium Enterocolitis use Enterocolitis, Pseudomembranous               | 
              | Clostridium histolyticum               | 
              | Clostridium histolyticum Collagenase use Microbial Collagenase               | 
              | Clostridium Infections               | 
              | Clostridium kluyveri               | 
              | Clostridium perfringens               | 
              | Clostridium septicum               | 
              | Clostridium sordellii               | 
              | Clostridium sticklandii               | 
              | Clostridium symbiosum               | 
              | Clostridium tertium               | 
              | Clostridium tetani               | 
              | Clostridium tetani Toxin use Tetanus Toxin               | 
              | Clostridium tetanomorphum               | 
              | Clostridium thermocellum               | 
              | Clostridium tyrobutyricum               | 
              | Clostridium welchii use Clostridium perfringens               | 
              | Clot Retraction               | 
              | Clothing               | 
              | Clothing Starch use Polishes (Health Surveillance)               | 
              | Clothing, Protective use Protective Clothing               | 
              | Clotho arictans               | 
              | Clotrimazole               | 
              | Cloudburst use Downpour               | 
              | Clouds               | 
              | Clouston's Syndrome use Ectodermal Dysplasia               | 
              | Clove use Eugenia               | 
              | Clove Oil               | 
              | Clover use Medicago               | 
              | Clover, Bush use Lespedeza               | 
              | Clover, Red use Trifolium               | 
              | Clover, Sweet use Melilotus               | 
              | Clover, Water use Marsileaceae               | 
              | Cloxacillin               | 
              | Clozapine               | 
              | Clubbed Fingers use Osteoarthropathy, Secondary Hypertrophic               | 
              | Clubfoot               | 
              | Clubmoss use Lycopodiaceae               | 
              | Clumpfoot Cabbage use Ictodes foetida               | 
              | Clupeine               | 
              | Clusia               | 
              | Clusiaceae               | 
              | Cluster Analysis               | 
              | Cluster Headache               | 
              | Cluster Sampling               | 
              | Clusterin               | 
              | Clustering use Cluster Analysis               | 
              | Clutch Size               | 
              | CME-Carbodiimide               | 
              | CMHC use Community Mental Health Centers               | 
              | CMP use Cytidine Monophosphate               | 
              | CMP Acetylneuraminic Acid use Cytidine Monophosphate N-Acetylneuraminic Acid               | 
              | CMP Sialate Pyrophosphorylase use N-Acylneuraminate Cytidylyltransferase               | 
              | CMP Sialate Synthase use N-Acylneuraminate Cytidylyltransferase               | 
              | CMP-N-Acetylneuraminic Acid Synthetase use N-Acylneuraminate Cytidylyltransferase               | 
              | CMP-NANA use Cytidine Monophosphate N-Acetylneuraminic Acid               | 
              | Cnestis use Connaraceae               | 
              | Cnicus               | 
              | Cnidaria               | 
              | Cnidarian Venoms               | 
              | Cnidium               | 
              | Cnidoscolus use Jatropha urens               | 
              | Cnidoscolus urens use Jatropha urens               | 
              | CNNPA use National Food Standards Commission               | 
              | CNQX use 6-Cyano-7-nitroquinoxaline-2,3-dione               | 
              | CNTF use Ciliary Neurotrophic Factor               | 
              | CNTF Receptor use Receptor, Ciliary Neurotrophic Factor               | 
              | Co-Dependency (Psychology) use Codependency (Psychology)               | 
              | Co-Dergocrine use Dihydroergotoxine               | 
              | Co-Dergocrine Mesylate use Ergoloid Mesylates               | 
              | Co-Repressor Proteins               | 
              | Co-Transporters use Symporters               | 
              | CO2 Lasers use Lasers, Gas               | 
              | CoA use Coenzyme A               | 
              | CoA-Transferases use Coenzyme A-Transferases               | 
              | Coachweed use Galium aparine               | 
              | COAD use Pulmonary Disease, Chronic Obstructive               | 
              | Coagulant Substances (Water Treatment) use Coagulants (Water Treatment)               | 
              | Coagulants               | 
              | Coagulants (Water Treatment)               | 
              | Coagulase               | 
              | Coagulation (Water Treatment)               | 
              | Coagulation Agent use Coagulation Agents               | 
              | Coagulation Agents               | 
              | Coagulation Agents (Water Treatment) use Coagulants (Water Treatment)               | 
              | Coagulation Disorders, Inherited use Blood Coagulation Disorders, Inherited               | 
              | Coagulation Factor I use Fibrinogen               | 
              | Coagulation Factor II use Prothrombin               | 
              | Coagulation Factor III use Thromboplastin               | 
              | Coagulation Factor IV use Calcium               | 
              | Coagulation Factor IX use Factor IX               | 
              | Coagulation Factor IXa use Factor IXa               | 
              | Coagulation Factor V use Factor V               | 
              | Coagulation Factor Va use Factor Va               | 
              | Coagulation Factor VII use Factor VII               | 
              | Coagulation Factor VIIa use Factor VIIa               | 
              | Coagulation Factor VIII use Factor VIII               | 
              | Coagulation Factor VIIIa use Factor VIIIa               | 
              | Coagulation Factor X use Factor X               | 
              | Coagulation Factor Xa use Factor Xa               | 
              | Coagulation Factor XI use Factor XI               | 
              | Coagulation Factor XIa use Factor XIa               | 
              | Coagulation Factor XII use Factor XII               | 
              | Coagulation Factor XIIa use Factor XIIa               | 
              | Coagulation Factor XIII use Factor XIII               | 
              | Coagulation Factors use Blood Coagulation Factors               | 
              | Coagulation Protein Disorders               | 
              | Coagulation Time, Whole Blood use Whole Blood Coagulation Time               | 
              | Coal               | 
              | Coal Electric Power Plant use Coal Electric Power Station               | 
              | Coal Electric Power Station               | 
              | Coal Mining               | 
              | Coal Tar               | 
              | Coal Worker's Pneumoconiosis use Anthracosis               | 
              | Coalfish Whale use Balaenoptera               | 
              | Coarse Grained Filtration use Prefiltration               | 
              | Coast Guard use Military Personnel               | 
              | Coastal Areas use Coasts               | 
              | Coastal Lagoon               | 
              | Coastal Line use Coasts               | 
              | Coastal Marsh use Mangrove Swamps               | 
              | Coastal Pollution               | 
              | Coastal Salt Marsh use Mangrove Swamps               | 
              | Coastal Streams               | 
              | Coastal Water               | 
              | Coastal Water Pollution use Coastal Pollution               | 
              | Coastal Zones use Coasts               | 
              | Coasts               | 
              | Coat Protein Complex I               | 
              | Coat Proteins use Capsid Proteins               | 
              | Coated Materials, Biocompatible               | 
              | Coated Pits, Cell-Membrane               | 
              | Coated Vesicles               | 
              | Coatimundis use Procyonidae               | 
              | Coatings use Linings               | 
              | Coatomer Protein               | 
              | Coatomer-Coated Vesicles use COP-Coated Vesicles               | 
              | Cobalamin use Vitamin B 12               | 
              | Cobalt               | 
              | Cobalt Isotopes               | 
              | Cobalt Radioisotopes               | 
              | Cobalt-Chromium Alloys use Chromium Alloys               | 
              | Cobaltum Metallicum               | 
              | Cobaltum Nitricum               | 
              | Cobamides               | 
              | Cobblestone Complex use Cobblestone Lissencephaly               | 
              | Cobblestone Dysplasia use Cobblestone Lissencephaly               | 
              | Cobblestone Lissencephaly               | 
              | Cobra               | 
              | Cobra Cardiotoxin use Cobra Cardiotoxin Proteins               | 
              | Cobra Cardiotoxin Proteins               | 
              | Cobra Neurotoxin Proteins               | 
              | Cobra Neurotoxins use Cobra Neurotoxin Proteins               | 
              | Cobra Venoms               | 
              | Cobrotoxin use Cobra Neurotoxin Proteins               | 
              | Coca               | 
              | Cocaine               | 
              | Cocaine Abuse use Cocaine-Related Disorders               | 
              | Cocaine Addiction use Cocaine-Related Disorders               | 
              | Cocaine Dependence use Cocaine-Related Disorders               | 
              | Cocaine Hydrochloride use Cocainum Hydrochloricum               | 
              | Cocaine-Related Disorders               | 
              | Cocainum Hydrochloricum               | 
              | Cocainum Muriaticum use Cocainum Hydrochloricum               | 
              | Cocarboxylase use Thiamine Pyrophosphate               | 
              | Cocarcinogenesis               | 
              | Cocash Weed use Senecio aureus               | 
              | Coccidia               | 
              | Coccidioides               | 
              | Coccidioides immitis use Coccidioides               | 
              | Coccidioidin               | 
              | Coccidioidomycosis               | 
              | Coccidiosis               | 
              | Coccidiostats               | 
              | Coccinella septempunctara               | 
              | Coccinellin use Carmine               | 
              | Coccinia use Cucurbitaceae               | 
              | Coccoidea use Hemiptera               | 
              | Cocculus               | 
              | Cocculus indicus               | 
              | Coccus cacti               | 
              | Coccygeal Region use Sacrococcygeal Region               | 
              | Coccyx               | 
              | Cochineal use Coccus cacti               | 
              | Cochlea               | 
              | Cochlear Aqueduct               | 
              | Cochlear Diseases               | 
              | Cochlear Duct               | 
              | Cochlear Implantation               | 
              | Cochlear Implants               | 
              | Cochlear Microphonic Potentials               | 
              | Cochlear Nerve               | 
              | Cochlear Nerve Diseases use Vestibulocochlear Nerve Diseases               | 
              | Cochlear Nucleus               | 
              | Cochlear Prosthesis use Cochlear Implants               | 
              | Cochlear Prosthesis Implantation use Cochlear Implantation               | 
              | Cochlearia alpina use Cochlearis officinalis               | 
              | Cochlearia armoracia               | 
              | Cochlearis officinalis               | 
              | Cochliobolus use Ascomycota               | 
              | Cockatiels use Cockatoos               | 
              | Cockatoos               | 
              | Cockayne Syndrome               | 
              | Cockayne-Pelizaeus-Merzbacher Disease use Pelizaeus-Merzbacher Disease               | 
              | Cockayne-Touraine Disease use Epidermolysis Bullosa Dystrophica               | 
              | Cocklebur use Xanthium               | 
              | Cocklebur, Spiny use Xanthium               | 
              | Cockles use Cardiidae               | 
              | Cockroaches               | 
              | Cockscomb, Common use Celosia               | 
              | Cockscomb, Green use Sedum               | 
              | Cocoa use Cacao               | 
              | Cocoa Butter use Cacao Butter               | 
              | Coconut use Cocos               | 
              | Coconut Fat use Vegetable Fats               | 
              | Coconut Foods use Foods Containing Coconut               | 
              | Coconut Milk use Foods Containing Coconut               | 
              | Coconut Water use Foods Containing Coconut               | 
              | Coconut-Derived Food use Foods Containing Coconut               | 
              | Cocos               | 
              | Cocos (Keeling) Islands use Australia               | 
              | Cocos Islands use Australia               | 
              | Cocultivation use Coculture Techniques               | 
              | Coculture Techniques               | 
              | COD use Chemical Oxygen Demand               | 
              | Cod (Fish) use Gadus morhua               | 
              | Cod Liver Oil               | 
              | Code Blue use Cardiopulmonary Resuscitation               | 
              | Codeine               | 
              | Codeinum use Codeinum Purum               | 
              | Codeinum Purum               | 
              | Codependency (Psychology)               | 
              | Codes               | 
              | Codes of Ethics               | 
              | Codfish use Gadus morhua               | 
              | Codisposal               | 
              | Codling use Gadus morhua               | 
              | Codon               | 
              | Codon, Amber Stop use Codon, Terminator               | 
              | Codon, Initiator               | 
              | Codon, Nonsense               | 
              | Codon, Ochre Stop use Codon, Terminator               | 
              | Codon, Opal Stop use Codon, Terminator               | 
              | Codon, Sense use Codon               | 
              | Codon, Start use Codon, Initiator               | 
              | Codon, Stop use Codon, Terminator               | 
              | Codon, Termination, Premature use Codon, Nonsense               | 
              | Codon, Terminator               | 
              | Codon, Unassigned use Codon, Nonsense               | 
              | Codonopsis               | 
              | Coefficient of Tide               | 
              | Coeliac Plexus use Celiac Plexus               | 
              | Coelomomyces               | 
              | Coendou use Porcupines               | 
              | Coenuriasis use Cestode Infections               | 
              | Coenzyme A               | 
              | Coenzyme A Ligases               | 
              | Coenzyme A Synthetases use Coenzyme A Ligases               | 
              | Coenzyme A-Transferases               | 
              | Coenzyme I use NAD               | 
              | Coenzyme II use NADP               | 
              | Coenzyme M use Mesna               | 
              | Coenzyme Q use Ubiquinone               | 
              | Coenzymes               | 
              | Coercion               | 
              | Coffea               | 
              | Coffea arabica use Coffea cruda               | 
              | Coffea cruda               | 
              | Coffea tosta               | 
              | Coffee               | 
              | Coffee Industry               | 
              | Coffee Processing use Coffee Industry               | 
              | Coffee Senna use Senna Plant               | 
              | Coffeeweed use Cichorium intybus (Homeopathy)               | 
              | Coffeinum               | 
              | Coffin-Lowry Syndrome               | 
              | Cofilin 1               | 
              | Cofilin 2               | 
              | Cofilins use Actin Depolymerizing Factors               | 
              | Coformycin               | 
              | Cogan Syndrome               | 
              | Cognition               | 
              | Cognition Disorders               | 
              | Cognitive Dissonance               | 
              | Cognitive Enhancers use Nootropic Agents               | 
              | Cognitive Reserve               | 
              | Cognitive Science               | 
              | Cognitive Symptoms use Neurobehavioral Manifestations               | 
              | Cognitive Therapy               | 
              | Cogwheel Rigidity use Muscle Rigidity               | 
              | Cohort Analysis use Cohort Studies               | 
              | Cohort Effect               | 
              | Cohort Studies               | 
              | Cohosh, Black use Cimicifuga               | 
              | Cohosh, Blue use Caulophyllum               | 
              | COHRED use Council on Health Research for Development               | 
              | Coiled Bodies               | 
              | Coin Lesion, Pulmonary use Solitary Pulmonary Nodule               | 
              | Coins use Numismatics               | 
              | Coinsurance use Deductibles and Coinsurance               | 
              | Coital Exanthema Virus, Equine use Herpesvirus 3, Equid               | 
              | Coitus               | 
              | Coitus Interruptus               | 
              | Coix               | 
              | Coke               | 
              | Col Factors use Bacteriocin Plasmids               | 
              | Cola               | 
              | Cola acuminata use Kola               | 
              | Colchicaceae use Liliaceae               | 
              | Colchicine               | 
              | Colchicinum               | 
              | Colchicum               | 
              | Colchicum autumnale               | 
              | Cold use Cold Temperature               | 
              | Cold Agglutinin Disease use Anemia, Hemolytic, Autoimmune               | 
              | Cold Chain use Refrigeration               | 
              | Cold Climate               | 
              | Cold Currents               | 
              | Cold Front               | 
              | Cold Ischemia               | 
              | Cold Shock Proteins and Peptides               | 
              | Cold Sore use Herpes Labialis               | 
              | Cold Temperature               | 
              | Cold Therapy use Cryotherapy               | 
              | Cold Zones               | 
              | Cold, Common use Common Cold               | 
              | Cold-Insoluble Globulins use Fibronectins               | 
              | Cold-Shock Response               | 
              | Colectomy               | 
              | Coleogyne use Rosaceae               | 
              | Coleonol use Forskolin               | 
              | Coleoptera use Beetles               | 
              | Coleoptile use Cotyledon               | 
              | Colestipol               | 
              | Colestyramine use Cholestyramine Resin               | 
              | Coleus               | 
              | Coli use Coliforms               | 
              | Colibacillinum               | 
              | Colibacillus use Colibacillinum               | 
              | Colibri Flower use Hoitzia coccinea               | 
              | Colic               | 
              | Colicin Factors use Bacteriocin Plasmids               | 
              | Colicines use Colicins               | 
              | Colicins               | 
              | Colicroot use Aletris farinosa               | 
              | Colicweed use Aletris farinosa               | 
              | Coliform Bacilli use Enterobacteriaceae               | 
              | Coliform Bacteria use Coliforms               | 
              | Coliform Group use Coliforms               | 
              | Coliforms               | 
              | Colimetry               | 
              | Colinearity, Chromosomal use Synteny               | 
              | Colinus               | 
              | Colipases               | 
              | Coliphage fd use Bacteriophage M13               | 
              | Coliphage lambda use Bacteriophage lambda               | 
              | Coliphage M13 use Bacteriophage M13               | 
              | Coliphage MS2 use Levivirus               | 
              | Coliphage mu use Bacteriophage mu               | 
              | Coliphage N4 use Bacteriophage N4               | 
              | Coliphage P1 use Bacteriophage P1               | 
              | Coliphage P2 use Bacteriophage P2               | 
              | Coliphage phi X 174 use Bacteriophage phi X 174               | 
              | Coliphage Q beta use Allolevivirus               | 
              | Coliphage T2 use Bacteriophage T4               | 
              | Coliphage T3 use Bacteriophage T3               | 
              | Coliphage T4 use Bacteriophage T4               | 
              | Coliphage T7 use Bacteriophage T7               | 
              | Coliphages               | 
              | Coliphages T use T-Phages               | 
              | Colistin               | 
              | Colitis               | 
              | Colitis, Amebic use Dysentery, Amebic               | 
              | Colitis, Collagenous               | 
              | Colitis, Granulomatous use Crohn Disease               | 
              | Colitis, Ischemic               | 
              | Colitis, Lymphocytic               | 
              | Colitis, Microscopic               | 
              | Colitis, Mucous use Irritable Bowel Syndrome               | 
              | Colitis, Pseudomembranous use Enterocolitis, Pseudomembranous               | 
              | Colitis, Ulcerative               | 
              | Collaboration use Cooperative Behavior               | 
              | Collaboration Indicator               | 
              | Collaborative Working Environment use Working Environment               | 
              | Collagen               | 
              | Collagen Diseases               | 
              | Collagen Receptors use Receptors, Collagen               | 
              | Collagen Type I               | 
              | Collagen Type I, alpha2 Chain use Collagen Type I               | 
              | Collagen Type II               | 
              | Collagen Type III               | 
              | Collagen Type IV               | 
              | Collagen Type IX               | 
              | Collagen Type V               | 
              | Collagen Type VI               | 
              | Collagen Type VII               | 
              | Collagen Type VIII               | 
              | Collagen Type X               | 
              | Collagen Type XI               | 
              | Collagen Type XII               | 
              | Collagen Type XIII               | 
              | Collagen Type XVIII               | 
              | Collagenase 3 use Matrix Metalloproteinase 13               | 
              | Collagenase, Microbial use Microbial Collagenase               | 
              | Collagenase-2 use Matrix Metalloproteinase 8               | 
              | Collagenases               | 
              | Collapse Therapy               | 
              | Collard Green use Brassica               | 
              | Collateral Circulation               | 
              | Collateral Ligament, Medial, Knee use Medial Collateral Ligament, Knee               | 
              | Collateral Ligaments               | 
              | Collected Correspondence               | 
              | Collected Works               | 
              | Collectins               | 
              | Collection Development (Libraries) use Library Collection Development               | 
              | Collection Frequency               | 
              | Collection Routes               | 
              | Collection Trucks               | 
              | Collections               | 
              | Collective Bargaining               | 
              | Collective Diseases               | 
              | Collective Feeding               | 
              | Collective Health use Public Health               | 
              | Collector Channels               | 
              | College Admission Test               | 
              | Colles' Fracture               | 
              | Colletotrichum               | 
              | Colliculi use Tectum Mesencephali               | 
              | Colliculus, Inferior use Inferior Colliculi               | 
              | Colliculus, Superior use Superior Colliculi               | 
              | Collinsonia canadensis               | 
              | Collodion               | 
              | Colloid Cysts               | 
              | Colloidal Gold use Gold Colloid               | 
              | Colloidal Particles               | 
              | Colloidal Suspension               | 
              | Colloids               | 
              | Colobinae               | 
              | Coloboma               | 
              | Colobus               | 
              | Colocasia               | 
              | Colocynthin use Colocynthinum               | 
              | Colocynthinum               | 
              | Colocynthis               | 
              | Colocynthis vulgaris use Colocynthis               | 
              | Colognes use Perfumed Waters               | 
              | Colombia               | 
              | Colon               | 
              | Colon and Rectal Surgery (Specialty) use Colorectal Surgery               | 
              | Colon Cancer use Colonic Neoplasms               | 
              | Colon, Ascending               | 
              | Colon, Descending               | 
              | Colon, Irritable use Irritable Bowel Syndrome               | 
              | Colon, Sigmoid               | 
              | Colon, Transverse               | 
              | Colonialism               | 
              | Colonic Aganglionosis use Hirschsprung Disease               | 
              | Colonic Diseases               | 
              | Colonic Diseases, Functional               | 
              | Colonic Diverticulitis use Diverticulitis, Colonic               | 
              | Colonic Diverticulosis use Diverticulosis, Colonic               | 
              | Colonic Diverticulum use Diverticulum, Colon               | 
              | Colonic Neoplasms               | 
              | Colonic Polyps               | 
              | Colonic Pouches               | 
              | Colonic Pseudo-Obstruction               | 
              | Colonic Urinary Reservoirs use Urinary Reservoirs, Continent               | 
              | Colonography, Computed Tomographic               | 
              | Colonoscopes               | 
              | Colonoscopic Surgical Procedures use Colonoscopy               | 
              | Colonoscopy               | 
              | Colonoscopy, Virtual use Colonography, Computed Tomographic               | 
              | Colony Collapse               | 
              | Colony Collapse Disorder use Colony Collapse               | 
              | Colony Count, Microbial               | 
              | Colony-Forming Units use Stem Cells               | 
              | Colony-Forming Units Assay               | 
              | Colony-Forming Units Assay, Microbial use Colony Count, Microbial               | 
              | Colony-Forming Units Assay, Tumor use Tumor Stem Cell Assay               | 
              | Colony-Forming Units, Erythroid use Erythroid Precursor Cells               | 
              | Colony-Forming Units, Hematopoietic use Hematopoietic Stem Cells               | 
              | Colony-Forming Units, Neoplastic use Neoplastic Stem Cells               | 
              | Colony-Stimulating Factor 1 use Macrophage Colony-Stimulating Factor               | 
              | Colony-Stimulating Factor 2 alpha use Interleukin-3               | 
              | Colony-Stimulating Factor Receptors use Receptors, Colony-Stimulating Factor               | 
              | Colony-Stimulating Factor, Granulocyte-Macrophage use Granulocyte-Macrophage Colony-Stimulating Factor               | 
              | Colony-Stimulating Factor, Macrophage use Macrophage Colony-Stimulating Factor               | 
              | Colony-Stimulating Factor, Mast-Cell use Interleukin-3               | 
              | Colony-Stimulating Factor, Multipotential use Interleukin-3               | 
              | Colony-Stimulating Factors               | 
              | Colony-Stimulating Factors, Recombinant               | 
              | Colophospermum use Fabaceae               | 
              | Coloproctectomy, Restorative use Proctocolectomy, Restorative               | 
              | Color               | 
              | Color Anomia use Anomia               | 
              | Color Blindness use Color Vision Defects               | 
              | Color Flow Echocardiography use Echocardiography, Doppler, Color               | 
              | Color Perception               | 
              | Color Perception Tests               | 
              | Color Stabilizing Agent use Color Stabilizing Agents               | 
              | Color Stabilizing Agents               | 
              | Color Therapy               | 
              | Color Vision               | 
              | Color Vision Defects               | 
              | Colorado               | 
              | Colorado Potato Beetle use Doryphora decemlineata               | 
              | Colorado Tick Fever               | 
              | Colorado tick fever virus               | 
              | Colorant               | 
              | Colorau use Colorant               | 
              | Colorectal Cancer use Colorectal Neoplasms               | 
              | Colorectal Neoplasms               | 
              | Colorectal Neoplasms, Hereditary Nonpolyposis               | 
              | Colorectal Surgery               | 
              | Colorimetry               | 
              | Coloring Agents               | 
              | Coloring Agents, Food use Food Coloring Agents               | 
              | Coloring Agents, Hair use Hair Dyes               | 
              | Colors Modalities use Modalities, Sensorial               | 
              | Colostomy               | 
              | Colostral IgA use Immunoglobulin A, Secretory               | 
              | Colostrum               | 
              | Colostrum (Homeopathy)               | 
              | Colpohysterectomy use Hysterectomy, Vaginal               | 
              | Colposcopes               | 
              | Colposcopic Surgical Procedures use Colposcopy               | 
              | Colposcopy               | 
              | Colpotomy               | 
              | Coltivirus               | 
              | Coltsfoot use Tussilago               | 
              | Coltsfoot, Sweet use Petasites               | 
              | Coltstail use Erigeron canadensis               | 
              | Colubridae               | 
              | Colubrina               | 
              | Columba livia use Columbidae               | 
              | Columbia SK virus               | 
              | Columbidae               | 
              | Columbiformes               | 
              | Columbine use Aquilegia               | 
              | Colwellia use Alteromonadaceae               | 
              | Coma               | 
              | Coma Depasse use Brain Death               | 
              | Coma, Hyperglycemic Hyperosmolar Nonketotic use Hyperglycemic Hyperosmolar Nonketotic Coma               | 
              | Coma, Post-Concussive use Coma, Post-Head Injury               | 
              | Coma, Post-Head Injury               | 
              | Coma, Post-Traumatic use Coma, Post-Head Injury               | 
              | Comamonadaceae               | 
              | Comamonas               | 
              | Comamonas acidovorans use Delftia acidovorans               | 
              | Comamonas terrigena use Comamonas               | 
              | Comamonas testosteroni               | 
              | Comandra use Santalaceae               | 
              | Comatose use Coma               | 
              | Comb and Wattles               | 
              | Comb Jellies use Ctenophora               | 
              | Combat Disorders               | 
              | Combination Chemotherapy use Drug Therapy, Combination               | 
              | Combinatorial Chemistry Techniques               | 
              | Combined Available Chlorine               | 
              | Combined Carboxylase Deficiency use Multiple Carboxylase Deficiency               | 
              | Combined Case-Control Studies use Case-Control Studies               | 
              | Combined Effluents               | 
              | Combined Modality Therapy               | 
              | Combined Sewerage               | 
              | Combined Sewerage Overflow               | 
              | Combined Sewerage Systems use Combined Sewerage               | 
              | Combining Site use Binding Sites               | 
              | Combretaceae               | 
              | Combretum               | 
              | Comburent               | 
              | Combustion               | 
              | Combustion Chambers use Incinerators               | 
              | Combustion Products               | 
              | Combustion Sources               | 
              | Combustive Agents use Comburent               | 
              | Comet Assay               | 
              | Comets (Astronomy) use Meteoroids               | 
              | Comfrey               | 
              | Commelina               | 
              | Commelinaceae               | 
              | Comment               | 
              | Commerce               | 
              | Commerce of Legal Drugs use Pharmaceutical Trade               | 
              | Commerce of Pharmaceuticals use Pharmaceutical Trade               | 
              | Commercial Areas use Commercial Zones               | 
              | Commercial Drug Name use Proprietary Drug Name               | 
              | Commercial Name (Drug) use Proprietary Drug Name               | 
              | Commercial Oils use Industrial Oils               | 
              | Commercial Wastes               | 
              | Commercial Water Consumption               | 
              | Commercial Zones               | 
              | Commercialization of Legal Drugs use Pharmaceutical Trade               | 
              | Commercialization of Pharmaceuticals use Pharmaceutical Trade               | 
              | Commiphora               | 
              | Commiphora myrrha use Myrrha               | 
              | Commission on Professional and Hospital Activities               | 
              | Commitment of Mentally Ill               | 
              | Committee Membership               | 
              | Commodification               | 
              | Common Acute Lymphoblastic Leukemia Antigens use Neprilysin               | 
              | Common Adder use Vipera berus               | 
              | Common Agrimony use Agrimonia eupatoria               | 
              | Common Beech use Fagus silvatica               | 
              | Common Bile Duct               | 
              | Common Bile Duct Cyst use Choledochal Cyst               | 
              | Common Bile Duct Diseases               | 
              | Common Bile Duct Neoplasms               | 
              | Common Bluebell use Agraphis Nutans               | 
              | Common Boneset use Eupatorium perfoliatum               | 
              | Common Broom use Sarothamnus scoparius               | 
              | Common Buckwheat use Fagopyrum esculentum (Homeopathy)               | 
              | Common Caraway use Carum carvi               | 
              | Common Chickweed use Stellaria media               | 
              | Common Cold               | 
              | Common Cold Virus use Rhinovirus               | 
              | Common Columbine use Aquilegia vulgaris               | 
              | Common Cross Adder use Vipera berus               | 
              | Common Daisy use Bellis perennis               | 
              | Common Dolphins               | 
              | Common Elder use Sambucus canadensis               | 
              | Common Elm use Ulmus campestris               | 
              | Common European Adder use Vipera berus               | 
              | Common European Viper use Vipera berus               | 
              | Common Fimbriae use Fimbriae, Bacterial               | 
              | Common Foxglove use Digitalis purpurea               | 
              | Common Gypsyweed use Veronica officinalis               | 
              | Common Hedgehyssop use Gratiola officinalis               | 
              | Common Hepatic Duct use Hepatic Duct, Common               | 
              | Common Hogweed use Heracleum sphondylium               | 
              | Common Honeysuckle use Lonicera pericylmenum               | 
              | Common Hop use Lupulus humulus               | 
              | Common Horsetail use Equisetum arvense               | 
              | Common Hound's Tongue use Cynoglossum officinale               | 
              | Common Houseleek use Sempervivum tectorum               | 
              | Common Jasmine use Jasminum officinale               | 
              | Common Juniper use Juniperus communis               | 
              | Common Madder use Rubia tinctorum               | 
              | Common Male Fern use Filix-mas               | 
              | Common Market use European Union               | 
              | Common Marshmallow use Althaea officinalis               | 
              | Common Migraine use Migraine without Aura               | 
              | Common Morning-Glory use Ipomoea purpurea               | 
              | Common Mullein use Verbascum thapsus               | 
              | Common Orris use Iris florentina               | 
              | Common Pawpaw use Asimina triloba               | 
              | Common Pili use Fimbriae, Bacterial               | 
              | Common Prickly Ash use Xanthoxylum fraxeneum               | 
              | Common Rue use Ruta graveolens               | 
              | Common Rush use Juncus effusus               | 
              | Common Scurvygrass use Cochlearis officinalis               | 
              | Common Snowdrop use Galanthus nivalis (Homeopathy)               | 
              | Common Soapwort use Saponaria officinalis               | 
              | Common Sorrel use Rumex acetosa               | 
              | Common Speedwell use Veronica officinalis               | 
              | Common Spindle use Euonymus europaea               | 
              | Common Stork's-Bill use Erodium cicutarium               | 
              | Common Sunflower use Helianthus annuus               | 
              | Common Tansy use Tanacetum vulgare               | 
              | Common Variable Immunodeficiency               | 
              | Common Violet use Viola odorata               | 
              | Common Viper use Vipera berus               | 
              | Common Walnut use Juglans regia               | 
              | Common Woadwaxen use Genista tinctoria               | 
              | Common Wormwood use Artemisia vulgaris (Homeopathy)               | 
              | Common Yew use Taxus baccata               | 
              | Commonwealth of Independent States               | 
              | Commotio Cordis               | 
              | Communicable Disease Contact Tracing use Contact Tracing               | 
              | Communicable Disease Control               | 
              | Communicable Disease Prevention               | 
              | Communicable Diseases               | 
              | Communicable Diseases, Emerging               | 
              | Communicable Period               | 
              | Communicating Hydrocephalus use Hydrocephalus               | 
              | Communication               | 
              | Communication Aids for Disabled               | 
              | Communication AIDS for Handicapped use Communication Aids for Disabled               | 
              | Communication Barriers               | 
              | Communication Boards use Communication Aids for Disabled               | 
              | Communication Disorders               | 
              | Communication Methods, Total               | 
              | Communication Resources               | 
              | Communication, Satellite use Satellite Communications               | 
              | Communications Media               | 
              | Communism               | 
              | Communitarian Organization               | 
              | Community Action use Consumer Participation               | 
              | Community Care Networks use Community Networks               | 
              | Community Composition, Ecological use Biota               | 
              | Community Dentistry               | 
              | Community Development               | 
              | Community Health Aides               | 
              | Community Health Care use Community Health Services               | 
              | Community Health Centers               | 
              | Community Health Education use Health Education               | 
              | Community Health Networks use Community Networks               | 
              | Community Health Nursing               | 
              | Community Health Planning               | 
              | Community Health Services               | 
              | Community Medicine               | 
              | Community Mental Health Centers               | 
              | Community Mental Health Services               | 
              | Community Networks               | 
              | Community Outreach use Community-Institutional Relations               | 
              | Community Participation use Consumer Participation               | 
              | Community Periodontal Index of Treatment Needs use Periodontal Index               | 
              | Community Pharmacies use Pharmacies               | 
              | Community Pharmacy Services               | 
              | Community Promotion use Community Development               | 
              | Community Psychiatry               | 
              | Community Structure, Ecological use Biota               | 
              | Community-Acquired Infections               | 
              | Community-Based Participatory Research               | 
              | Community-Institutional Relations               | 
              | Community-Pays Principle use Polluter-Pays Principle               | 
              | Commuting use Pendular Migration               | 
              | Comocladia dentata               | 
              | Comon Ivy use Hedera helix               | 
              | Comorbidity               | 
              | Comoro Islands use Comoros               | 
              | Comoros               | 
              | Comoviridae               | 
              | Comovirus               | 
              | Compact Disk Interactive use CD-I               | 
              | Compact Disk Read-Only Memory use CD-ROM               | 
              | Compact Disks               | 
              | Compact Plants               | 
              | Compaction               | 
              | Compactor Collection Trucks               | 
              | Compactor Trucks use Compactor Collection Trucks               | 
              | Compactors use Compactor Collection Trucks               | 
              | Companion Animals use Pets               | 
              | Comparative Effectiveness Research               | 
              | Comparative Genomic Hybridization               | 
              | Comparative Study               | 
              | Compartment Syndromes               | 
              | Compass Flower use Silphium laciniatum               | 
              | Compass Plant use Silphium laciniatum               | 
              | Compassionate Use Trials               | 
              | Compensation use Compensation and Redress               | 
              | Compensation and Redress               | 
              | Competence, Clinical use Clinical Competence               | 
              | Competence, Immunologic use Immunocompetence               | 
              | Competence, Professional use Professional Competence               | 
              | Competency, Mental use Mental Competency               | 
              | Competency-Based Education               | 
              | Competition, Economic use Economic Competition               | 
              | Competition, Managed use Managed Competition               | 
              | Competitive Behavior               | 
              | Competitive Bidding               | 
              | Competitive Binding use Binding, Competitive               | 
              | Competitive Medical Plans               | 
              | Complement 3 Proactivator use Complement Factor B               | 
              | Complement 3 Receptor use Macrophage-1 Antigen               | 
              | Complement 3b Receptors use Receptors, Complement 3b               | 
              | Complement 3d Receptors use Receptors, Complement 3d               | 
              | Complement 5a Receptor use Receptor, Anaphylatoxin C5a               | 
              | Complement Absorption Test, Conglutinating use Complement Fixation Tests               | 
              | Complement Activating Enzymes               | 
              | Complement Activation               | 
              | Complement C1               | 
              | Complement C1 Inactivator Proteins               | 
              | Complement C1 Inhibitor Protein               | 
              | Complement C1q               | 
              | Complement C1r               | 
              | Complement C1s               | 
              | Complement C2               | 
              | Complement C2a               | 
              | Complement C2b               | 
              | Complement C3               | 
              | Complement C3 Convertase, Alternative Pathway               | 
              | Complement C3 Convertase, Classical Pathway               | 
              | Complement C3 Nephritic Factor               | 
              | Complement C3-C5 Convertases               | 
              | Complement C3-C5 Convertases, Alternative Pathway               | 
              | Complement C3-C5 Convertases, Classical Pathway               | 
              | Complement C3a               | 
              | Complement C3b               | 
              | Complement C3b Inactivator Proteins               | 
              | Complement C3c               | 
              | Complement C3d               | 
              | Complement C4               | 
              | Complement C4a               | 
              | Complement C4b               | 
              | Complement C4b-Binding Protein               | 
              | Complement C5               | 
              | Complement C5 Convertase, Alternative Pathway               | 
              | Complement C5 Convertase, Classical Pathway               | 
              | Complement C5a               | 
              | Complement C5a, des-Arginine               | 
              | Complement C5b               | 
              | Complement C6               | 
              | Complement C7               | 
              | Complement C8               | 
              | Complement C9               | 
              | Complement Complex C5b-9 use Complement Membrane Attack Complex               | 
              | Complement Factor B               | 
              | Complement Factor D               | 
              | Complement Factor H               | 
              | Complement Factor I               | 
              | Complement Factor P use Properdin               | 
              | Complement Fixation Tests               | 
              | Complement H50 use Complement Hemolytic Activity Assay               | 
              | Complement Hemolytic Activity Assay               | 
              | Complement Inactivating Agents               | 
              | Complement Inactivator Proteins               | 
              | Complement Membrane Attack Complex               | 
              | Complement Pathway, Alternative               | 
              | Complement Pathway, Classical               | 
              | Complement Pathway, Mannose-Binding Lectin               | 
              | Complement Proteins use Complement System Proteins               | 
              | Complement Receptors use Receptors, Complement               | 
              | Complement Receptors 2 use Receptors, Complement 3d               | 
              | Complement System Proteins               | 
              | Complementarity Determining Regions               | 
              | Complementary DNA use DNA, Complementary               | 
              | Complementary Drugs use Complementary Remedies               | 
              | Complementary Homeopathic Drugs use Complementary Remedies               | 
              | Complementary Medicine use Complementary Therapies               | 
              | Complementary Nutritional Information use Nutritional Labeling               | 
              | Complementary Remedies               | 
              | Complementary RNA use RNA, Complementary               | 
              | Complementary Therapies               | 
              | Complementation Test use Genetic Complementation Test               | 
              | Complete Use of Foods use Whole Utilization of Foods               | 
              | Complete Utilization of Foods use Whole Utilization of Foods               | 
              | Complex Emergencies               | 
              | Complex III use Electron Transport Complex III               | 
              | Complex Mixtures               | 
              | Complex Partial Epilepsy use Epilepsy, Complex Partial               | 
              | Complex Partial Seizure Disorder use Epilepsy, Complex Partial               | 
              | Complex Partial Status Epilepticus use Status Epilepticus               | 
              | Complex Regional Pain Syndrome Type II use Causalgia               | 
              | Complex Regional Pain Syndrome, Type I use Reflex Sympathetic Dystrophy               | 
              | Complex Regional Pain Syndromes               | 
              | Complexism               | 
              | Complexons use Chelating Agents               | 
              | Compliance               | 
              | Compliant Behavior use Cooperative Behavior               | 
              | Complicated Migraine use Migraine with Aura               | 
              | Complications, Labor use Obstetric Labor Complications               | 
              | Complicity               | 
              | Compomers               | 
              | Compositae use Asteraceae               | 
              | Composite Lymphoma               | 
              | Composite Resins               | 
              | Composite Resins, Polyacid-Modified use Compomers               | 
              | Compost               | 
              | Composting               | 
              | Composting Plants               | 
              | Compound Eye, Arthropod               | 
              | Compound Q use Trichosanthin               | 
              | Comprehension               | 
              | Comprehensive Adolescent Health use Adolescent Health               | 
              | Comprehensive Dental Care               | 
              | Comprehensive Health Care               | 
              | Comprehensive Health Insurance use Insurance, Major Medical               | 
              | Comprehensive Health Planning use Regional Health Planning               | 
              | Comprehensive Health Planning Agencies use Health Systems Agencies               | 
              | Comprehensive Health Plans, Local use Health Systems Plans               | 
              | Comprehensive Health Plans, State use State Health Plans               | 
              | Compressed Air               | 
              | Compression Bandages               | 
              | Compression Devices, Intermittent Pneumatic use Intermittent Pneumatic Compression Devices               | 
              | Compression Neuropathy, Carpal Tunnel use Carpal Tunnel Syndrome               | 
              | Compression Stockings use Stockings, Compression               | 
              | Compressional Wave use p Wave               | 
              | Compressive Strength               | 
              | Compressors               | 
              | Comptonia use Myricaceae               | 
              | Compulsive Behavior               | 
              | Compulsive Personality use Compulsive Personality Disorder               | 
              | Compulsive Personality Disorder               | 
              | Computational Biology               | 
              | Computed Tomographic Colonography use Colonography, Computed Tomographic               | 
              | Computed Tomography Scanners, X-Ray use Tomography Scanners, X-Ray Computed               | 
              | Computer Architecture use Computer Systems               | 
              | Computer Communication Networks               | 
              | Computer Data Processing use Automatic Data Processing               | 
              | Computer Graphics               | 
              | Computer Hardware use Computers               | 
              | Computer Literacy               | 
              | Computer Models use Computer Simulation               | 
              | Computer Network Management use Computer Communication Networks               | 
              | Computer Peripherals               | 
              | Computer Programs use Software               | 
              | Computer Reasoning use Artificial Intelligence               | 
              | Computer Security               | 
              | Computer Simulation               | 
              | Computer Software use Software               | 
              | Computer Storage Devices               | 
              | Computer Systems               | 
              | Computer Systems Development use Computer Systems               | 
              | Computer Systems Evaluation use Computer Systems               | 
              | Computer Systems Organization use Computer Systems               | 
              | Computer Terminals               | 
              | Computer User Training               | 
              | Computer Viruses use Computer Security               | 
              | Computer Vision Systems use Artificial Intelligence               | 
              | Computer-Aided Design               | 
              | Computer-Aided Manufacturing use Computer-Aided Design               | 
              | Computer-Assisted Decision Making use Decision Making, Computer-Assisted               | 
              | Computer-Assisted Design use Computer-Aided Design               | 
              | Computer-Assisted Diagnosis use Diagnosis, Computer-Assisted               | 
              | Computer-Assisted Drug Therapy use Drug Therapy, Computer-Assisted               | 
              | Computer-Assisted Image Processing use Image Processing, Computer-Assisted               | 
              | Computer-Assisted Instruction               | 
              | Computer-Assisted Manufacturing use Computer-Aided Design               | 
              | Computer-Assisted Radiotherapy use Radiotherapy, Computer-Assisted               | 
              | Computer-Assisted Radiotherapy Planning use Radiotherapy Planning, Computer-Assisted               | 
              | Computer-Assisted Surgery use Surgery, Computer-Assisted               | 
              | Computer-Assisted Therapy use Therapy, Computer-Assisted               | 
              | Computer-Assisted Three-Dimensional Imaging use Imaging, Three-Dimensional               | 
              | Computerized Emission Tomography use Tomography, Emission-Computed               | 
              | Computerized Medical Records Systems use Medical Records Systems, Computerized               | 
              | Computerized Patient Records use Health Records, Personal               | 
              | Computerized Tomography, X-Ray use Tomography, X-Ray Computed               | 
              | Computers               | 
              | Computers, Analog               | 
              | Computers, Digital use Computers               | 
              | Computers, Handheld               | 
              | Computers, Hybrid               | 
              | Computers, Mainframe               | 
              | Computers, Molecular               | 
              | Computers, Personal use Microcomputers               | 
              | Computing Methodologies               | 
              | Conalbumin               | 
              | Concanavalin A               | 
              | Concanavalin A Binding Sites use Receptors, Concanavalin A               | 
              | Concanavalin A Receptors use Receptors, Concanavalin A               | 
              | Concentration use Attention               | 
              | Concentration (Homeopathy) use Potency               | 
              | Concentration At Ground Level               | 
              | Concentration Camps               | 
              | Concept Formation               | 
              | Conception use Fertilization               | 
              | Conception, Posthumous use Posthumous Conception               | 
              | Conchae praeparatae use Calcarea Carbonica               | 
              | Conchiolinum               | 
              | Concomitants use Symptoms, Concurrent               | 
              | Concrete Pipes               | 
              | Concurrent Review               | 
              | Concurrent Studies use Cohort Studies               | 
              | Concussive Convulsion use Epilepsy, Post-Traumatic               | 
              | Condensation               | 
              | Condensed Milk use Breast-Milk Substitutes               | 
              | Condiments               | 
              | Conditioned Culture Media use Culture Media, Conditioned               | 
              | Conditioning (Psychology)               | 
              | Conditioning Therapy use Behavior Therapy               | 
              | Conditioning, Classical               | 
              | Conditioning, Eyelid               | 
              | Conditioning, Operant               | 
              | Conditioning, Transplantation use Transplantation Conditioning               | 
              | Condominial Sewerage               | 
              | Condominial Sewerage Networks use Condominial Sewerage               | 
              | Condominial Sewerage System use Condominial Sewerage               | 
              | Condominial Sewerage Systems use Condominial Sewerage               | 
              | Condoms               | 
              | Condoms, Female               | 
              | Conduct Disorder               | 
              | Conducted Energy Weapon Injuries               | 
              | Conduction               | 
              | Conduction-Blocking Anesthetics use Anesthetics, Local               | 
              | Conductive Hearing Loss use Hearing Loss, Conductive               | 
              | Conductometry               | 
              | Condurango use Marsdenia               | 
              | Condylomata Acuminata               | 
              | Cone Cell Inner Segment use Retinal Photoreceptor Cell Inner Segment               | 
              | Cone Opsins               | 
              | Cone Photoreceptors use Retinal Cone Photoreceptor Cells               | 
              | Cone-Beam Computed Tomography               | 
              | Cone-Beam CT use Cone-Beam Computed Tomography               | 
              | Coneflower, Orange use Rudbeckia               | 
              | Coneflower, Prairie use Ratibida               | 
              | Conepatus use Mephitidae               | 
              | Cones (Retina) use Retinal Cone Photoreceptor Cells               | 
              | Confection use Candy               | 
              | Confectionery Foods use Foods of Confectionery               | 
              | Confederate States of America               | 
              | Conferences use Congresses as Topic               | 
              | Confidence Intervals               | 
              | Confidentiality               | 
              | Confined Spaces               | 
              | Confined Water use Groundwaters               | 
              | Conflict (Psychology)               | 
              | Conflict of Interest               | 
              | Conflicts about Water use Water Conflicts               | 
              | Confocal Microscopy use Microscopy, Confocal               | 
              | Confocal Microscopy, Scanning Laser use Microscopy, Confocal               | 
              | Conformal Radiotherapy use Radiotherapy, Conformal               | 
              | Conformity, Social use Social Conformity               | 
              | Confounding Factors (Epidemiology)               | 
              | Confucianism               | 
              | Confusion               | 
              | Confusional Arousals use Sleep Arousal Disorders               | 
              | Confusional State use Confusion               | 
              | Congenital Abnormalities               | 
              | Congenital Choledochal Cyst use Choledochal Cyst               | 
              | Congenital Cystic Adenomatoid Malformation use Cystic Adenomatoid Malformation of Lung, Congenital               | 
              | Congenital Defects use Congenital Abnormalities               | 
              | Congenital Disorders use Congenital, Hereditary, and Neonatal Diseases and Abnormalities               | 
              | Congenital Disorders of Glycosylation               | 
              | Congenital Fiber Type Disproportion use Myopathies, Structural, Congenital               | 
              | Congenital Hydrocephalus use Hydrocephalus               | 
              | Congenital Hypoplastic Anemia use Anemia, Hypoplastic, Congenital               | 
              | Congenital Hypothyroidism               | 
              | Congenital Ichthyosiform Erythroderma use Ichthyosiform Erythroderma, Congenital               | 
              | Congenital Toxoplasma gondii Infection use Toxoplasmosis, Congenital               | 
              | Congenital, Hereditary, and Neonatal Diseases and Abnormalities               | 
              | Congestive Cardiomyopathy use Cardiomyopathy, Dilated               | 
              | Conglutination Reaction use Complement Fixation Tests               | 
              | Congo               | 
              | Congo (Kinshasa) use Democratic Republic of the Congo               | 
              | Congo Red               | 
              | Congo Virus use Hemorrhagic Fever Virus, Crimean-Congo               | 
              | Congo Virus Infection use Hemorrhagic Fever, Crimean               | 
              | Congo, The Democratic Republic of the use Democratic Republic of the Congo               | 
              | Congophilic Angiopathy use Cerebral Amyloid Angiopathy               | 
              | Congresses               | 
              | Congresses as Topic               | 
              | Conidia use Spores, Fungal               | 
              | Conidiobolus               | 
              | Coniferophyta               | 
              | Conifers use Coniferophyta               | 
              | Coniinum               | 
              | Coniinum Bromatum               | 
              | Conisation use Conization               | 
              | Conium               | 
              | Conium maculatum use Conium               | 
              | Conium maculatum (Homeopathy)               | 
              | Conization               | 
              | Conjugal Status               | 
              | Conjugase use gamma-Glutamyl Hydrolase               | 
              | Conjugation, Genetic               | 
              | Conjugative Pili use Pili, Sex               | 
              | Conjunctiva               | 
              | Conjunctival Diseases               | 
              | Conjunctival Neoplasms               | 
              | Conjunctivitis               | 
              | Conjunctivitis, Acute Hemorrhagic               | 
              | Conjunctivitis, Allergic               | 
              | Conjunctivitis, Atopic use Conjunctivitis, Allergic               | 
              | Conjunctivitis, Bacterial               | 
              | Conjunctivitis, Giant Papillary use Conjunctivitis, Allergic               | 
              | Conjunctivitis, Inclusion               | 
              | Conjunctivitis, Mucopurulent use Conjunctivitis, Bacterial               | 
              | Conjunctivitis, Purulent use Conjunctivitis, Bacterial               | 
              | Conjunctivitis, Vernal use Conjunctivitis, Allergic               | 
              | Conjunctivitis, Viral               | 
              | Conn's Disease use Adrenocortical Adenoma               | 
              | Connaraceae               | 
              | Connarus use Connaraceae               | 
              | Connecticut               | 
              | Connectionist Models use Neural Networks (Computer)               | 
              | Connective Tissue               | 
              | Connective Tissue Cells               | 
              | Connective Tissue Disease, Mixed use Mixed Connective Tissue Disease               | 
              | Connective Tissue Diseases               | 
              | Connective Tissue Growth Factor               | 
              | Connexin 43               | 
              | Connexins               | 
              | Conotoxins               | 
              | Conradi-Hunermann Syndrome use Chondrodysplasia Punctata               | 
              | Consanguinity               | 
              | Conscience               | 
              | Conscious Sedation               | 
              | Consciousness               | 
              | Consciousness Disorders               | 
              | Consciousness Monitors               | 
              | Consciousness, Level Altered use Consciousness Disorders               | 
              | Consciousness, Loss of use Unconsciousness               | 
              | Consensus               | 
              | Consensus Conferences               | 
              | Consensus Development Conference               | 
              | Consensus Development Conference, NIH               | 
              | Consensus Development Conferences as Topic               | 
              | Consensus Development Conferences, NIH as Topic               | 
              | Consensus Sequence               | 
              | Consensus Workshops use Consensus Development Conferences as Topic               | 
              | Consent Documents use Consent Forms               | 
              | Consent Forms               | 
              | Consequence Analysis               | 
              | Conservation of Energy Resources               | 
              | Conservation of Natural Resources               | 
              | Conservative Pollutants               | 
              | Conserved Sequence               | 
              | Conserved Synteny use Synteny               | 
              | Consolida use Ranunculaceae               | 
              | Consolida majoris use Symphitum officinale               | 
              | Constant Rate Filters               | 
              | Constant Speed Filters use Constant Rate Filters               | 
              | Constipation               | 
              | Constitution               | 
              | Constitution and Bylaws               | 
              | Constitutional Diagnosis               | 
              | Constitutional Drug use Simillimum               | 
              | Constitutional Law               | 
              | Constriction               | 
              | Constriction, Pathologic               | 
              | Constrictive Pericarditis use Pericarditis, Constrictive               | 
              | Construction               | 
              | Construction Calculations               | 
              | Construction Industry               | 
              | Construction Loans use Financing, Construction               | 
              | Construction Materials               | 
              | Construction Wastes               | 
              | Construction with Recycled Material               | 
              | Consultants               | 
              | Consultation use Referral and Consultation               | 
              | Consultation, Remote use Remote Consultation               | 
              | Consumer Advocacy               | 
              | Consumer Health Information               | 
              | Consumer Involvement use Consumer Participation               | 
              | Consumer Organizations               | 
              | Consumer Participation               | 
              | Consumer Preference use Consumer Satisfaction               | 
              | Consumer Price Index use Economics               | 
              | Consumer Product Safety               | 
              | Consumer Protection use Consumer Advocacy               | 
              | Consumer Satisfaction               | 
              | Consummatory Behavior               | 
              | Consumptio use Cachexia               | 
              | Consumption Coagulopathy use Disseminated Intravascular Coagulation               | 
              | Consumption of Tobacco-Derived Products               | 
              | Consumptive's Weed use Eriodictyon californicum               | 
              | Contact Column               | 
              | Contact Dermatitis use Dermatitis, Contact               | 
              | Contact Inhibition               | 
              | Contact Laser Ablation of Prostate use Transurethral Resection of Prostate               | 
              | Contact Lens Cleaners use Contact Lens Solutions               | 
              | Contact Lens Solutions               | 
              | Contact Lenses               | 
              | Contact Lenses, Extended-Wear               | 
              | Contact Lenses, Hydrophilic               | 
              | Contact Tracing               | 
              | Contactin 1               | 
              | Contactin 2               | 
              | Contactins               | 
              | Contagious Ecthyma Virus of Sheep use Orf virus               | 
              | Contagious Period use Communicable Period               | 
              | Contagious Pustular Dermatitis use Ecthyma, Contagious               | 
              | Contagious Pustular Dermatitis Virus of Sheep use Orf virus               | 
              | Containment of Biohazards               | 
              | Contaminant Removal               | 
              | Contaminants use Pollutants               | 
              | Contamination               | 
              | Contig Mapping               | 
              | Contiguous Gene Syndrome, WAGR use WAGR Syndrome               | 
              | Contiguous Gene Syndrome, Williams use Williams Syndrome               | 
              | Continent Urinary Reservoirs use Urinary Reservoirs, Continent               | 
              | Continental Air               | 
              | Continental Anticyclone               | 
              | Continental Climate               | 
              | Continental Displacement use Continental Drift               | 
              | Continental Drift               | 
              | Continental Erosion               | 
              | Continental Plate               | 
              | Continental Population Groups               | 
              | Continental Shelf               | 
              | Continental Slope               | 
              | Continental Trench               | 
              | Continental Water               | 
              | Contingency Plans               | 
              | Contingent Negative Variation               | 
              | Continue Recirculation               | 
              | Continued Stay Review use Concurrent Review               | 
              | Continuing Care Retirement Centers use Housing for the Elderly               | 
              | Continuity of Patient Care               | 
              | Continuous Flow               | 
              | Continuous Passive Motion Therapy use Motion Therapy, Continuous Passive               | 
              | Continuous Positive Airway Pressure               | 
              | Continuous Quality Management use Total Quality Management               | 
              | Continuum of Care use Continuity of Patient Care               | 
              | Contour Line of Pressure use Isobar               | 
              | Contour Perception use Form Perception               | 
              | Contraception               | 
              | Contraception Behavior               | 
              | Contraception, Barrier               | 
              | Contraception, Immunologic               | 
              | Contraception, Postcoital               | 
              | Contraceptive Agents               | 
              | Contraceptive Agents, Female               | 
              | Contraceptive Agents, Male               | 
              | Contraceptive Devices               | 
              | Contraceptive Devices, Female               | 
              | Contraceptive Devices, Intrauterine use Intrauterine Devices               | 
              | Contraceptive Devices, Male               | 
              | Contraceptive Vaccines use Vaccines, Contraceptive               | 
              | Contraceptives, Oral               | 
              | Contraceptives, Oral, Combined               | 
              | Contraceptives, Oral, Hormonal               | 
              | Contraceptives, Oral, Sequential               | 
              | Contraceptives, Oral, Synthetic               | 
              | Contraceptives, Postcoital               | 
              | Contraceptives, Postcoital, Hormonal               | 
              | Contraceptives, Postcoital, Synthetic               | 
              | Contract Bidding use Competitive Bidding               | 
              | Contract Liability               | 
              | Contract Services               | 
              | Contractile Proteins               | 
              | Contractors use Workers               | 
              | Contracts               | 
              | Contracture               | 
              | Contracture, Volkmann use Ischemic Contracture               | 
              | Contrast Media               | 
              | Contrast Sensitivity               | 
              | Contre-coup Injury use Contrecoup Injury               | 
              | Contrecoup Injury               | 
              | Control               | 
              | Control Agent for Microorganisms use Control Agents for Microorganisms               | 
              | Control Agents for Microorganisms               | 
              | Control and Sanitary Supervision of Cosmetics               | 
              | Control and Sanitary Supervision of Equipment and Supplies               | 
              | Control and Sanitary Supervision of Foods and Beverages               | 
              | Control and Sanitary Supervision of Sanitizers use Control and Sanitary Supervision of Sanitizing Products               | 
              | Control and Sanitary Supervision of Sanitizing Products               | 
              | Control and Sanitary Supervision of Tobacco-Derived Products               | 
              | Control Groups               | 
              | Control Methods use Control               | 
              | Controlled Clinical Trial               | 
              | Controlled Clinical Trials as Topic               | 
              | Controlled Clinical Trials, Randomized use Randomized Controlled Trials as Topic               | 
              | Controlled Confinement               | 
              | Controlled Drugs use Drugs of Special Control               | 
              | Controlled Environment use Environmental Contamination Control               | 
              | Controlled Vocabulary use Vocabulary, Controlled               | 
              | Controlled Zone               | 
              | Contusions               | 
              | Conurbation               | 
              | Conus Medullaris Syndrome use Spinal Cord Compression               | 
              | Conus Snail               | 
              | Conus Venoms use Mollusk Venoms               | 
              | Convalescence               | 
              | Convallaria               | 
              | Convallaria majalis               | 
              | Convallariaceae use Liliaceae               | 
              | Convallatoxigenin use Strophanthidin               | 
              | Convection               | 
              | Convective Activity               | 
              | Convention Refugee               | 
              | Conventional Food use Staple Food               | 
              | Conventions               | 
              | Convergence Insufficiency use Ocular Motility Disorders               | 
              | Convergence Nystagmus use Nystagmus, Pathologic               | 
              | Convergence, Ocular               | 
              | Conversion Disorder               | 
              | Convolvulaceae               | 
              | Convolvulus               | 
              | Convolvulus arvensis               | 
              | Convolvulus duartinus               | 
              | Convolvulus pulcherrimus use Convolvulus duartinus               | 
              | Convolvulus purga use Jalapa               | 
              | Convolvulus scammonia use Scammonium               | 
              | Convolvulus stans               | 
              | Convulsants               | 
              | Convulsions use Seizures               | 
              | Convulsions, Febrile use Seizures, Febrile               | 
              | Convulsive Generalized Seizure Disorder use Epilepsy, Generalized               | 
              | Convulsive Seizures use Seizures               | 
              | Convulsive Therapy               | 
              | Convulsive Therapy, Electric use Electroconvulsive Therapy               | 
              | Conyza               | 
              | Cookbooks               | 
              | Cookbooks as Topic               | 
              | Cookery use Cooking               | 
              | Cookies               | 
              | Cooking               | 
              | Cooking and Eating Utensils               | 
              | Cooled Foods               | 
              | Cooling               | 
              | Cooling Agent use Cooling Agents               | 
              | Cooling Agents               | 
              | Cooling by Contact use Cooling Agents               | 
              | Cooling Lagoons               | 
              | Cooling Towers               | 
              | Cooling Water               | 
              | Coombs' Test               | 
              | Coon's Technique use Fluorescent Antibody Technique               | 
              | Cooperation Agreements for Human Resources Formation               | 
              | Cooperative Behavior               | 
              | Coordination Complexes               | 
              | Coordination Impairment use Ataxia               | 
              | COP-Coated Vesicles               | 
              | Copaifera use Fabaceae               | 
              | Copaiva               | 
              | COPD use Pulmonary Disease, Chronic Obstructive               | 
              | Copepoda               | 
              | COPI use Coat Protein Complex I               | 
              | COPI Protein use Coat Protein Complex I               | 
              | COPI-Coated Vesicles use COP-Coated Vesicles               | 
              | COPII-Coated Vesicles use COP-Coated Vesicles               | 
              | Coping Behavior use Adaptation, Psychological               | 
              | Copper               | 
              | Copper Pipes               | 
              | Copper Radioisotopes               | 
              | Copper Sulfate               | 
              | Copper Vapor Lasers use Lasers, Gas               | 
              | Copperhead use Agkistrodon               | 
              | Coprinus               | 
              | Coprophagia               | 
              | Coproporphyria, Hereditary               | 
              | Coproporphyrinogen Oxidase               | 
              | Coproporphyrinogenase use Coproporphyrinogen Oxidase               | 
              | Coproporphyrinogens               | 
              | Coproporphyrins               | 
              | Coprostanol use Cholestanol               | 
              | Coptis               | 
              | Copulation               | 
              | Copulins use Sex Attractants               | 
              | Copying Processes               | 
              | Copyright               | 
              | Coqueluchinum use Pertussinum               | 
              | Cor Pulmonale use Pulmonary Heart Disease               | 
              | Cor Triatriatum               | 
              | Coral Banks use Coral Reefs               | 
              | Coral Bells use Heuchera americana               | 
              | Coral Jasmine use Nyctanthes arbor-tristis               | 
              | Coral Reefs               | 
              | Coral Snake use Elapidae               | 
              | Coral-Necklace use Illecebrum verticillatum               | 
              | Coralline Reefs use Coral Reefs               | 
              | Corallium rubrum               | 
              | Corallorhiza odontorhiza               | 
              | Corals use Anthozoa               | 
              | Corbicula               | 
              | Corchorus               | 
              | Corchsularin use Strophanthidin               | 
              | Cord Blood use Fetal Blood               | 
              | Cord Blood Stem Cell Transplantation               | 
              | Cord Factors               | 
              | Cordia               | 
              | Cordocentesis               | 
              | Cordotomy               | 
              | Cordyceps               | 
              | Cordyline               | 
              | Core Binding Factor Alpha 1 Subunit               | 
              | Core Binding Factor Alpha 2 Subunit               | 
              | Core Binding Factor Alpha 3 Subunit               | 
              | Core Binding Factor alpha Proteins use Core Binding Factor alpha Subunits               | 
              | Core Binding Factor alpha Subunits               | 
              | Core Binding Factor beta Protein use Core Binding Factor beta Subunit               | 
              | Core Binding Factor beta Subunit               | 
              | Core Binding Factors               | 
              | Core Proteins, Viral use Viral Core Proteins               | 
              | Corectomy use Iridectomy               | 
              | Coreopsis               | 
              | Corethamid use Nikethamide               | 
              | Cori's Disease use Glycogen Storage Disease Type III               | 
              | Coriander use Coriandrum               | 
              | Coriandrum               | 
              | Coriaria myrtifolia               | 
              | Coriaria ruscifolia               | 
              | Coriolaceae               | 
              | Coriolis Acceleration use Coriolis Force               | 
              | Coriolis Effect use Coriolis Force               | 
              | Coriolis Force               | 
              | Coriolis Stimulation use Coriolis Force               | 
              | Corium use Dermis               | 
              | Corktree use Phellodendron               | 
              | Corkwood use Duboisia myoporoides               | 
              | Corn use Zea mays               | 
              | Corn Oil               | 
              | Corn Starch use Starch and Fecula               | 
              | Corn-Brand use Ustilago maydis               | 
              | Corn-Smut use Ustilago maydis               | 
              | Cornaceae               | 
              | Corncockle use Agrostemma               | 
              | Corncockles use Agrostemma githago               | 
              | Cornea               | 
              | Corneal Angiogenesis use Corneal Neovascularization               | 
              | Corneal Arcus use Arcus Senilis               | 
              | Corneal Diseases               | 
              | Corneal Dystrophies, Hereditary               | 
              | Corneal Dystrophy, Juvenile Epithelial of Meesmann               | 
              | Corneal Edema               | 
              | Corneal Endothelial Cell Damage use Corneal Endothelial Cell Loss               | 
              | Corneal Endothelial Cell Loss               | 
              | Corneal Endothelium use Endothelium, Corneal               | 
              | Corneal Epithelium use Epithelium, Corneal               | 
              | Corneal Epithelium, Anterior use Epithelium, Corneal               | 
              | Corneal Limbus use Limbus Corneae               | 
              | Corneal Neovascularization               | 
              | Corneal Opacity               | 
              | Corneal Perforation               | 
              | Corneal Stroma               | 
              | Corneal Surgery, Laser               | 
              | Corneal Topography               | 
              | Corneal Transplantation               | 
              | Corneal Ulcer               | 
              | Corneal Wavefront Aberration               | 
              | Cornelia de Lange Syndrome use De Lange Syndrome               | 
              | Cornell Medical Index               | 
              | Corneoscleral Junction use Limbus Corneae               | 
              | Cornflower use Centaurea               | 
              | Corni Fructus use Cornus               | 
              | Cornified Envelope Proline-Rich Proteins               | 
              | Corns use Callosities               | 
              | Cornsalad use Valerianella               | 
              | Cornu Ammonis use Hippocampus               | 
              | Cornus               | 
              | Cornus alternifolia               | 
              | Cornus amomum use Cornus sericea               | 
              | Cornus circinata               | 
              | Cornus florida               | 
              | Cornus sericea               | 
              | Coronary Aneurysm               | 
              | Coronary Angiography               | 
              | Coronary Angioplasty, Transluminal Balloon use Angioplasty, Balloon, Coronary               | 
              | Coronary Arteries use Coronary Vessels               | 
              | Coronary Arteriosclerosis use Coronary Artery Disease               | 
              | Coronary Artery Bypass               | 
              | Coronary Artery Bypass, Off-Pump               | 
              | Coronary Artery Disease               | 
              | Coronary Artery Vasospasm use Coronary Vasospasm               | 
              | Coronary Atherectomy use Atherectomy, Coronary               | 
              | Coronary Atherosclerosis use Coronary Artery Disease               | 
              | Coronary Care Units               | 
              | Coronary Circulation               | 
              | Coronary Disease               | 
              | Coronary Heart Disease use Coronary Disease               | 
              | Coronary Occlusion               | 
              | Coronary Reperfusion use Myocardial Reperfusion               | 
              | Coronary Restenosis               | 
              | Coronary Sinus               | 
              | Coronary Stenosis               | 
              | Coronary Thrombosis               | 
              | Coronary Vasospasm               | 
              | Coronary Vessel Anomalies               | 
              | Coronary Vessels               | 
              | Coronary-Prone Personality use Type A Personality               | 
              | Coronary-Subclavian Steal Syndrome               | 
              | Coronaviridae               | 
              | Coronaviridae Infections               | 
              | Coronavirus               | 
              | Coronavirus 229E, Human               | 
              | Coronavirus Infections               | 
              | Coronavirus NL63, Human               | 
              | Coronavirus OC43, Human               | 
              | Coronavirus, Bovine               | 
              | Coronavirus, Canine               | 
              | Coronavirus, Feline               | 
              | Coronavirus, Feline Enteric use Coronavirus, Feline               | 
              | Coronavirus, Rabbit use Coronavirus               | 
              | Coronavirus, Rat               | 
              | Coronavirus, Turkey               | 
              | Coroners and Medical Examiners               | 
              | Corpora Allata               | 
              | Corpora Bigemina use Optic Lobe, Nonmammalian               | 
              | Corpora Quadrigemina use Tectum Mesencephali               | 
              | Corporate Culture use Organizational Culture               | 
              | Corporate Practice use Professional Corporations               | 
              | Corpse Dismemberment               | 
              | Corpus Allatum use Corpora Allata               | 
              | Corpus Callosum               | 
              | Corpus Callosum Agenesis use Acrocallosal Syndrome               | 
              | Corpus Cardiacum use Neurosecretory Systems               | 
              | Corpus Luteum               | 
              | Corpus Luteum Cyst use Ovarian Cysts               | 
              | Corpus Luteum Hormones               | 
              | Corpus Luteum Maintenance               | 
              | Corpus Luteum Regression use Luteolysis               | 
              | Corpus Striatum               | 
              | Corrected and Republished Article               | 
              | Corrective Maintenance               | 
              | Correspondence as Topic               | 
              | Correspondence Courses use Education, Distance               | 
              | Corridor Disease use Theileriasis               | 
              | Corrinoids               | 
              | Corrosion               | 
              | Corrosion Casting               | 
              | Corrosive Substances, Products and Materials               | 
              | Corrosive Water               | 
              | Corrosives use Caustics               | 
              | Corsiaceae               | 
              | Corsica use France               | 
              | Corsican Moss use Helminthochortos               | 
              | Cortactin               | 
              | Cortex peruvianus use China officinalis               | 
              | Cortexolone use Cortodoxone               | 
              | Cortexone use Desoxycorticosterone               | 
              | Corti's Organ use Organ of Corti               | 
              | Cortical Deafness use Hearing Loss, Central               | 
              | Cortical Depression, Spreading use Cortical Spreading Depression               | 
              | Cortical Desynchronization use Cortical Synchronization               | 
              | Cortical Hyperostosis, Congenital use Hyperostosis, Cortical, Congenital               | 
              | Cortical Spreading Depression               | 
              | Cortical Synchronization               | 
              | Corticobulbar Tracts use Pyramidal Tracts               | 
              | Corticoids use Adrenal Cortex Hormones               | 
              | Corticospinal Tracts use Pyramidal Tracts               | 
              | Corticosteroid Receptors use Receptors, Steroid               | 
              | Corticosteroid-Binding Globulin use Transcortin               | 
              | Corticosteroids use Adrenal Cortex Hormones               | 
              | Corticosterone               | 
              | Corticostriatal-Spinal Degeneration use Spinocerebellar Degenerations               | 
              | Corticotroph Adenoma use ACTH-Secreting Pituitary Adenoma               | 
              | Corticotrophs               | 
              | Corticotropin use Adrenocorticotropic Hormone               | 
              | Corticotropin Receptors use Receptors, Corticotropin               | 
              | Corticotropin Releasing-Hormone Receptors use Receptors, Corticotropin-Releasing Hormone               | 
              | Corticotropin-Like Intermediate Lobe Peptide               | 
              | Corticotropin-Releasing Factor use Corticotropin-Releasing Hormone               | 
              | Corticotropin-Releasing Hormone               | 
              | Corticotropin-Releasing Hormone-41 use Corticotropin-Releasing Hormone               | 
              | Corticotropinum               | 
              | Corticoviridae               | 
              | Corticovirus use Corticoviridae               | 
              | Cortinarius               | 
              | Cortisol use Hydrocortisone               | 
              | Cortisone               | 
              | Cortisone Reductase               | 
              | Cortisonum               | 
              | Cortodoxone               | 
              | Corydalis               | 
              | Corydalis canadensis use Corydalis formosa               | 
              | Corydalis formosa               | 
              | Corylus               | 
              | Corynanthe johimbe use Pausinystalia               | 
              | Corynebacteriaceae use Actinomycetales               | 
              | Corynebacterium               | 
              | Corynebacterium acnes use Propionibacterium acnes               | 
              | Corynebacterium diphtheriae               | 
              | Corynebacterium Diphtheriae Toxin use Diphtheria Toxin               | 
              | Corynebacterium equi use Rhodococcus equi               | 
              | Corynebacterium glutamicum               | 
              | Corynebacterium Infections               | 
              | Corynebacterium parvum use Propionibacterium acnes               | 
              | Corynebacterium pseudotuberculosis               | 
              | Corynebacterium pyogenes               | 
              | Coryneform Group use Actinomycetales               | 
              | Corynocarpus laevigatus use Karaka               | 
              | Coryza Viruses use Rhinovirus               | 
              | Coryza, Acute use Common Cold               | 
              | COS Cells               | 
              | Cosmetic Coloring Agents               | 
              | Cosmetic Dentistry use Esthetics, Dental               | 
              | Cosmetic Enterprises use Cosmetic Industry               | 
              | Cosmetic Industry               | 
              | Cosmetic Labeling               | 
              | Cosmetic Microbiology               | 
              | Cosmetic Packing               | 
              | Cosmetic Reconstructive Surgical Procedures use Reconstructive Surgical Procedures               | 
              | Cosmetic Stability               | 
              | Cosmetic Surgery use Surgery, Plastic               | 
              | Cosmetic Techniques               | 
              | Cosmetic Technology               | 
              | Cosmetics               | 
              | Cosmetics Enterprises use Cosmetic Industry               | 
              | Cosmetics Industry use Cosmetic Industry               | 
              | Cosmetics, Hair use Hair Preparations               | 
              | Cosmic Dust               | 
              | Cosmic Radiation               | 
              | Cosmids               | 
              | Cosmonauts use Astronauts               | 
              | Cost Allocation               | 
              | Cost Apportionment use Cost Allocation               | 
              | Cost Containment use Cost Control               | 
              | Cost Control               | 
              | Cost Effectiveness use Cost-Benefit Analysis               | 
              | Cost Efficiency Analysis               | 
              | Cost of Illness               | 
              | Cost Savings               | 
              | Cost Sharing               | 
              | Cost Shifting use Cost Allocation               | 
              | Cost-Benefit Analysis               | 
              | Cost-Benefit Data use Cost-Benefit Analysis               | 
              | Cost-Effectiveness Evaluation               | 
              | Costa Rica               | 
              | Costal Chondritis use Tietze's Syndrome               | 
              | Costameres               | 
              | Costello Syndrome               | 
              | Costoclavicular Syndrome use Thoracic Outlet Syndrome               | 
              | Costs and Cost Analysis               | 
              | Costs, Direct Service use Direct Service Costs               | 
              | Costus               | 
              | Cosynthase use Uroporphyrinogen III Synthetase               | 
              | Cosyntropin               | 
              | Cot Death use Sudden Infant Death               | 
              | Cote d'Ivoire               | 
              | Cote d'Ivoire Ebola virus use Ebolavirus               | 
              | Cotinine               | 
              | Cotinus use Anacardiaceae               | 
              | Coto               | 
              | Coto Bark use Coto               | 
              | Cotoneaster use Rosaceae               | 
              | Cotrimoxazole use Trimethoprim-Sulfamethoxazole Combination               | 
              | Cotton Fiber               | 
              | Cotton Industry               | 
              | Cotton Plant use Gossypium               | 
              | Cottonmouth use Agkistrodon               | 
              | Cottonseed use Cottonseed Oil               | 
              | Cottonseed Oil               | 
              | Cottontail rabbit papillomavirus               | 
              | Cottonwood use Populus               | 
              | Coturnix               | 
              | Cotyledon               | 
              | Cotyledon umbilicus               | 
              | Couch Grass use Cynodon dactylon               | 
              | Cougars use Puma               | 
              | Cough               | 
              | Cough Weed use Senecio aureus               | 
              | Coumaphos               | 
              | Coumaric Acids               | 
              | Coumarins               | 
              | Coumarones use Benzofurans               | 
              | Coumarouna odorata use Tongo               | 
              | Coumestrol               | 
              | Council on Health Research for Development               | 
              | Counseling               | 
              | Counseling, Sex use Sex Counseling               | 
              | Counterattack to Military Installations use Counterforce Attack to Military Installations               | 
              | Countercurrent Chromatography use Countercurrent Distribution               | 
              | Countercurrent Distribution               | 
              | Counterfeit Drugs               | 
              | Counterforce Attack to Military Installations               | 
              | Counterimmunoelectrophoresis               | 
              | Counterirritants use Irritants               | 
              | Countermeasures, Weightlessness use Weightlessness Countermeasures               | 
              | Counterpulsation               | 
              | Counterpulsation, External use Counterpulsation               | 
              | Countertransference (Psychology)               | 
              | Countervalue Attack               | 
              | County Government use Local Government               | 
              | COUP Transcription Factor I               | 
              | COUP Transcription Factor II               | 
              | COUP Transcription Factors               | 
              | Couples Therapy               | 
              | Coupling Factor 1 use Chloroplast Proton-Translocating ATPases               | 
              | Courses               | 
              | Courtship               | 
              | Coverage Equity               | 
              | Cow Bitter use Tanacetum vulgare               | 
              | Cow's Colostrum use Colostrum (Homeopathy)               | 
              | Cow's Milk use Breast-Milk Substitutes               | 
              | Cow's Milk (Homeopathy) use Lac Vaccinum               | 
              | Cow's Milk Cream use Lactis Vaccini Flos               | 
              | Cow's Milk Curd use Lac Vaccinum Coagulatum               | 
              | Cow's Udder use Solanum mammosum               | 
              | Cow, Domestic use Cattle               | 
              | Cowbane use Cicuta Virosa (Homeopathy)               | 
              | Cowden Disease use Hamartoma Syndrome, Multiple               | 
              | Cowden's Disease use Hamartoma Syndrome, Multiple               | 
              | Cowdria use Ehrlichia               | 
              | Cowdria ruminantium use Ehrlichia ruminantium               | 
              | Cowflock use Caltha palustris               | 
              | Cowhage use Dolichos pruriens               | 
              | Cowitch use Mucuna               | 
              | Cowpea chlorotic mottle virus use Bromovirus               | 
              | Cowpea Mosaic Virus use Comovirus               | 
              | Cowper's Glands use Bulbourethral Glands               | 
              | Cowpox               | 
              | Cowpox virus               | 
              | Cows and Bulls use Arum maculatum               | 
              | Cowslip use Caltha palustris               | 
              | Coxa use Hip               | 
              | Coxa Plana use Legg-Perthes Disease               | 
              | Coxarthrosis use Osteoarthritis, Hip               | 
              | Coxiella               | 
              | Coxiella burnetii               | 
              | Coxiella burnetii Fever use Q Fever               | 
              | Coxiellaceae               | 
              | Coxsackievirus A24, Human use Enterovirus C, Human               | 
              | Coxsackievirus A9, Human use Enterovirus B, Human               | 
              | Coxsackievirus Infections               | 
              | Coyotes               | 
              | Coyotillo use Karwinskia               | 
              | CPEO use Ophthalmoplegia, Chronic Progressive External               | 
              | CpG Clusters use CpG Islands               | 
              | CpG Islands               | 
              | CpG-Rich Islands use CpG Islands               | 
              | CPITN use Periodontal Index               | 
              | CPM use Critical Path Method               | 
              | CPM Therapy use Motion Therapy, Continuous Passive               | 
              | CPOE use Medical Order Entry Systems               | 
              | CPR use Cardiopulmonary Resuscitation               | 
              | CPS 1 Deficiency use Carbamoyl-Phosphate Synthase I Deficiency Disease               | 
              | CPT Codes use Current Procedural Terminology               | 
              | CR1 Receptors use Receptors, Complement 3b               | 
              | CR2 Receptors use Receptors, Complement 3d               | 
              | CR3 Receptor use Macrophage-1 Antigen               | 
              | Crab use Xiphosura americana               | 
              | Crab Lice use Phthirus               | 
              | Crab's Eye use Abrus precatorius               | 
              | Crab's Eye Vine use Abrus precatorius               | 
              | Crab, Blue use Brachyura               | 
              | Crab, Common Shore use Brachyura               | 
              | Crab, Green use Brachyura               | 
              | Crab-Eating Monkey use Macaca fascicularis               | 
              | Crabgrass use Digitaria               | 
              | Crabs, Horseshoe use Horseshoe Crabs               | 
              | Crabs, Short-Tailed use Brachyura               | 
              | Crabs, True use Brachyura               | 
              | Craches use Stellaria media               | 
              | Crack Cocaine               | 
              | Cracked Tooth Syndrome               | 
              | Crackers use Cookies               | 
              | Crackles use Respiratory Sounds               | 
              | CRADD Signaling Adaptor Protein               | 
              | Crambe crambe use Crambe Sponge               | 
              | Crambe Plant               | 
              | Crambe Sponge               | 
              | Cramp use Muscle Cramp               | 
              | Cramp Bark use Viburnum               | 
              | Cranberry use Vaccinium macrocarpon               | 
              | Cranberry, Highbush use Viburnum               | 
              | Crane's-Bill use Geranium maculatum               | 
              | Crangon use Crangonidae               | 
              | Crangonidae               | 
              | Cranial Arteritis use Giant Cell Arteritis               | 
              | Cranial Base use Skull Base               | 
              | Cranial Epidural Hematoma use Hematoma, Epidural, Cranial               | 
              | Cranial Fontanelles               | 
              | Cranial Fossa, Anterior               | 
              | Cranial Fossa, Middle               | 
              | Cranial Fossa, Posterior               | 
              | Cranial Irradiation               | 
              | Cranial Nerve Diseases               | 
              | Cranial Nerve I use Olfactory Nerve               | 
              | Cranial Nerve I Diseases use Olfactory Nerve Diseases               | 
              | Cranial Nerve II use Optic Nerve               | 
              | Cranial Nerve II Diseases use Optic Nerve Diseases               | 
              | Cranial Nerve III use Oculomotor Nerve               | 
              | Cranial Nerve III Diseases use Oculomotor Nerve Diseases               | 
              | Cranial Nerve Injuries               | 
              | Cranial Nerve IV use Trochlear Nerve               | 
              | Cranial Nerve IV Diseases use Trochlear Nerve Diseases               | 
              | Cranial Nerve IX use Glossopharyngeal Nerve               | 
              | Cranial Nerve IX Diseases use Glossopharyngeal Nerve Diseases               | 
              | Cranial Nerve Neoplasms               | 
              | Cranial Nerve V use Trigeminal Nerve               | 
              | Cranial Nerve V Diseases use Trigeminal Nerve Diseases               | 
              | Cranial Nerve VI use Abducens Nerve               | 
              | Cranial Nerve VI Diseases use Abducens Nerve Diseases               | 
              | Cranial Nerve VII use Facial Nerve               | 
              | Cranial Nerve VII Diseases use Facial Nerve Diseases               | 
              | Cranial Nerve VIII use Vestibulocochlear Nerve               | 
              | Cranial Nerve VIII Diseases use Vestibulocochlear Nerve Diseases               | 
              | Cranial Nerve X use Vagus Nerve               | 
              | Cranial Nerve X Diseases use Vagus Nerve Diseases               | 
              | Cranial Nerve XI use Accessory Nerve               | 
              | Cranial Nerve XI Diseases use Accessory Nerve Diseases               | 
              | Cranial Nerve XII use Hypoglossal Nerve               | 
              | Cranial Nerve XII Diseases use Hypoglossal Nerve Diseases               | 
              | Cranial Nerves               | 
              | Cranial Neuroma, Benign use Cranial Nerve Neoplasms               | 
              | Cranial Neuropathies use Cranial Nerve Diseases               | 
              | Cranial Neuropathies, Multiple use Cranial Nerve Diseases               | 
              | Cranial Pneumocyst use Pneumocephalus               | 
              | Cranial Sinus Thrombosis use Sinus Thrombosis, Intracranial               | 
              | Cranial Sinuses               | 
              | Cranial Sutures               | 
              | Cranial Trauma, Penetrating use Head Injuries, Penetrating               | 
              | Craniocerebral Trauma               | 
              | Craniocerebral Trauma, Penetrating use Head Injuries, Penetrating               | 
              | Craniocervical Injuries use Trauma, Nervous System               | 
              | Craniofacial Abnormalities               | 
              | Craniofacial Dysostosis               | 
              | Craniofacial Pain use Facial Pain               | 
              | Craniology               | 
              | Craniomandibular Disorders               | 
              | Craniometry use Cephalometry               | 
              | Craniopharyngioma               | 
              | Craniopharyngioma, Adamantinous use Craniopharyngioma               | 
              | Craniopharyngioma, Papillary use Craniopharyngioma               | 
              | Craniorachischisis use Neural Tube Defects               | 
              | Craniosynostoses               | 
              | Craniotomy               | 
              | Cranium use Skull               | 
              | Crassostrea               | 
              | Crassulaceae               | 
              | Crataegus               | 
              | Crataegus lacirgata use Crataegus oxyacantha               | 
              | Crataegus oxyacantha               | 
              | Craterostigma               | 
              | Crateva use Capparaceae               | 
              | Cratoxylum use Clusiaceae               | 
              | CrATP use Adenosine Triphosphate               | 
              | Craving use Behavior, Addictive               | 
              | Crayfish use Astacoidea               | 
              | Crazy Weed use Aragallus lamberti               | 
              | Cream of Herbs use Plant Creams               | 
              | Creams for Eye Areas use Products for Eye Areas               | 
              | Creamy and Powder Blushes use Products for Facial Makeup               | 
              | Creatine               | 
              | Creatine Kinase               | 
              | Creatine Kinase, BB Form               | 
              | Creatine Kinase, MB Form               | 
              | Creatine Kinase, Mitochondrial use Creatine Kinase, Mitochondrial Form               | 
              | Creatine Kinase, Mitochondrial Form               | 
              | Creatine Kinase, MM Form               | 
              | Creatine Phosphate use Phosphocreatine               | 
              | Creatine Phosphokinase use Creatine Kinase               | 
              | Creatinine               | 
              | Creativeness               | 
              | CREB Protein use Cyclic AMP Response Element-Binding Protein               | 
              | CREB-Binding Protein               | 
              | Credentialing               | 
              | Credentialing of Health Facilities               | 
              | Credentialing of Hospital Units               | 
              | Credentialing of Hospitals               | 
              | Credit and Collection, Patient use Patient Credit and Collection               | 
              | Creeping Charlie use Glechoma hederacea               | 
              | Creeping Eruption use Larva Migrans               | 
              | Creeping Myrtle use Vinca minor               | 
              | Creeping Thyme use Thymus serpyllum               | 
              | Cremains use Cremation               | 
              | Cremation               | 
              | Crenarchaeota               | 
              | Creosote               | 
              | Creosote Bush use Larrea               | 
              | Crepis               | 
              | Crescendo Transient Ischemic Attacks use Ischemic Attack, Transient               | 
              | Cresols               | 
              | Cress use Brassicaceae               | 
              | Cress, Bitter use Cardamine               | 
              | Cress, Common Garden use Lepidium sativum               | 
              | Cress, Garden use Lepidium sativum               | 
              | Cress, Indian use Tropaeolum               | 
              | Cress, Meadow use Cardamine               | 
              | Cress, Mouse-Ear use Arabidopsis               | 
              | Cress, Rock use Arabis               | 
              | Cress, Winter use Barbarea               | 
              | Cress, Yellow use Rorippa               | 
              | CREST Syndrome               | 
              | Crete use Greece               | 
              | Cretinism use Congenital Hypothyroidism               | 
              | Creutzfeldt-Jakob Syndrome               | 
              | CRF-41 use Corticotropin-Releasing Hormone               | 
              | CRH Receptors use Receptors, Corticotropin-Releasing Hormone               | 
              | Cri-du-Chat Syndrome               | 
              | Crib Death use Sudden Infant Death               | 
              | Cribriform Plate use Ethmoid Bone               | 
              | Cribs use Infant Equipment               | 
              | Cricetidae use Arvicolinae               | 
              | Cricetinae               | 
              | Cricetulus               | 
              | Cricetus use Cricetinae               | 
              | Crickets use Gryllidae               | 
              | Cricoid Cartilage               | 
              | Cricopharyngeus use Pharyngeal Muscles               | 
              | Cricothyroid Muscles use Laryngeal Muscles               | 
              | Crigler-Najjar Syndrome               | 
              | Crime               | 
              | Crime Victims               | 
              | Crimean War               | 
              | Crimean-Congo hemorrhagic fever virus use Hemorrhagic Fever Virus, Crimean-Congo               | 
              | Criminal Insanity use Insanity Defense               | 
              | Criminal Justice use Criminal Law               | 
              | Criminal Law               | 
              | Criminal Liability               | 
              | Criminal Psychology               | 
              | Criminals               | 
              | Criminology               | 
              | Crimson Shower use Humea elegans               | 
              | Crinivirus               | 
              | Crinum               | 
              | Crisis Intervention               | 
              | Crisscross Heart               | 
              | Crithidia               | 
              | Crithidia fasciculata               | 
              | Critic Flow               | 
              | Critic Runoff               | 
              | Critical Care               | 
              | Critical Illness               | 
              | Critical Incident Stress Debriefing use Crisis Intervention               | 
              | Critical Incident Technique use Task Performance and Analysis               | 
              | Critical Path use Critical Path Method               | 
              | Critical Path Method               | 
              | Critical Pathways               | 
              | Critical Period (Psychology)               | 
              | Critical Route use Critical Path Method               | 
              | crk Oncogene Protein use Oncogene Protein v-crk               | 
              | crk Proto-Oncogene Proteins use Proto-Oncogene Proteins c-crk               | 
              | Crk-Associated Substrate Protein               | 
              | cRNA use RNA, Complementary               | 
              | cRNA Probes use RNA, Complementary               | 
              | Croakers use Perciformes               | 
              | Croatia               | 
              | Crocidolite Asbestos use Asbestos, Crocidolite               | 
              | Crocodiles use Alligators and Crocodiles               | 
              | Crocus               | 
              | Crocus sativus               | 
              | Crocus, Autumn use Colchicum               | 
              | Crohn Disease               | 
              | Cromakalim               | 
              | Cromolyn Sodium               | 
              | Cron-Ergot use Ustilago maydis               | 
              | Cronkhite-Canada Syndrome use Intestinal Polyposis               | 
              | Croomia use Stemonaceae               | 
              | Crop Husbandry use Agricultural Cultivation               | 
              | Crop Moisture Ratio               | 
              | Crop Production use Agricultural Cultivation               | 
              | Crop Rotation               | 
              | Crop, Avian               | 
              | Crops (activity) use Agricultural Cultivation               | 
              | Crops (produce) use Crops, Agricultural               | 
              | Crops, Agricultural               | 
              | Cross Adder use Vipera berus               | 
              | Cross Circulation               | 
              | Cross Infection               | 
              | Cross Protection               | 
              | Cross Reactions               | 
              | Cross Spider use Aranea diadema               | 
              | Cross-Cultural Comparison               | 
              | Cross-Leaved Gentian use Gentiana cruciata               | 
              | Cross-Linking Reagents               | 
              | Cross-Over Studies               | 
              | Cross-Presentation use Cross-Priming               | 
              | Cross-Priming               | 
              | Cross-Product Ratio use Odds Ratio               | 
              | Cross-Sectional Studies               | 
              | Cross-Transfusion, Intrauterine use Fetofetal Transfusion               | 
              | Crossarchus use Herpestidae               | 
              | Crossbite use Malocclusion               | 
              | Crossbreeding use Hybridization, Genetic               | 
              | Crossed Connections use Crossed Installations               | 
              | Crossed Installations               | 
              | Crossed Viper use Vipera berus               | 
              | Crosses, Genetic               | 
              | Crossing Over, Genetic               | 
              | Crossmatching, Blood use Blood Grouping and Crossmatching               | 
              | Crossmatching, Tissue use Histocompatibility Testing               | 
              | Crotalaria               | 
              | Crotalid Venoms               | 
              | Crotalids use Viperidae               | 
              | Crotalus               | 
              | Crotalus cascavella               | 
              | Crotalus durissus terrificus use Crotalus cascavella               | 
              | Crotalus horridus               | 
              | Crotapotin use Crotoxin               | 
              | Croton               | 
              | Croton chloralum               | 
              | Croton eluteria use Cascarilla               | 
              | Croton Oil               | 
              | Croton tiglium               | 
              | Crotonase use Enoyl-CoA Hydratase               | 
              | Crotonates               | 
              | Crotonic Acids               | 
              | Crotoxin               | 
              | Croup               | 
              | Croup-Associated Virus use Parainfluenza Virus 2, Human               | 
              | Crouzon's Disease use Craniofacial Dysostosis               | 
              | Crow Corn use Aletris farinosa               | 
              | Crow-Fukase Syndrome use POEMS Syndrome               | 
              | Crowding               | 
              | Crown Compounds               | 
              | Crown Ethers               | 
              | Crown Gall use Plant Tumors               | 
              | Crown Lengthening               | 
              | Crown of Thorns use Euphorbia               | 
              | Crown-Rump Length               | 
              | Crownplant use Calotropis gigantea               | 
              | Crowns               | 
              | Crows               | 
              | CRST Syndrome use CREST Syndrome               | 
              | Crucian Carp use Carps               | 
              | Cruciata use Rubiaceae               | 
              | Cruciate Ligament, Anterior use Anterior Cruciate Ligament               | 
              | Cruciate Ligament, Posterior use Posterior Cruciate Ligament               | 
              | Cruciferae use Brassicaceae               | 
              | Crude Oil use Petroleum               | 
              | Cruor use Postmortem Changes               | 
              | Crush Syndrome               | 
              | Crustacea               | 
              | Crutch Palsy use Radial Neuropathy               | 
              | Crutches               | 
              | Cruveilhier-Baumgarten Syndrome use Hypertension, Portal               | 
              | Crying               | 
              | Cryoablation use Cryosurgery               | 
              | Cryoanesthesia               | 
              | Cryoelectron Microscopy               | 
              | Cryofixation use Cryopreservation               | 
              | Cryoglobulinemia               | 
              | Cryoglobulins               | 
              | Cryopreservation               | 
              | Cryoprotective Agents               | 
              | Cryopyrin-Associated Periodic Syndromes               | 
              | Cryopyrinopathy use Cryopyrin-Associated Periodic Syndromes               | 
              | Cryosectioning use Cryoultramicrotomy               | 
              | Cryosurgery               | 
              | Cryotherapy               | 
              | Cryoultramicrotomy               | 
              | Cryptands use Crown Ethers               | 
              | Cryptates use Crown Ethers               | 
              | Cryptenamine use Protoveratrines               | 
              | Cryptocarya               | 
              | Cryptocercidae use Cockroaches               | 
              | Cryptochrome Proteins use Cryptochromes               | 
              | Cryptochromes               | 
              | Cryptococcal Meningitis use Meningitis, Cryptococcal               | 
              | Cryptococcosis               | 
              | Cryptococcus               | 
              | Cryptococcus gattii               | 
              | Cryptococcus neoformans               | 
              | Cryptogenic Chronic Hepatitis use Hepatitis, Chronic               | 
              | Cryptogenic Fibrosing Alveolitis use Idiopathic Pulmonary Fibrosis               | 
              | Cryptogenic Infantile Spasms use Spasms, Infantile               | 
              | Cryptogenic Organizing Pneumonia               | 
              | Cryptolepis               | 
              | Cryptomeria               | 
              | Cryptomonads use Cryptophyta               | 
              | Cryptomonas use Cryptophyta               | 
              | Cryptomys use Mole Rats               | 
              | Cryptophyta               | 
              | Cryptopinum               | 
              | Cryptorchidism               | 
              | Cryptosporidiidae               | 
              | Cryptosporidiosis               | 
              | Cryptosporidium               | 
              | Cryptosporidium parvum               | 
              | Cryptostegia use Asclepiadaceae               | 
              | Crystal Sugar use Sugar               | 
              | Crystal Violet use Gentian Violet               | 
              | Crystalline Polymorphs use Crystallization               | 
              | Crystallinic Acid use Novobiocin               | 
              | Crystallins               | 
              | Crystallins, alpha use alpha-Crystallins               | 
              | Crystallins, alpha A Chain use alpha-Crystallin A Chain               | 
              | Crystallins, alpha B Chain use alpha-Crystallin B Chain               | 
              | Crystallins, beta use beta-Crystallins               | 
              | Crystallins, beta A Chain use beta-Crystallin A Chain               | 
              | Crystallins, beta B Chain use beta-Crystallin B Chain               | 
              | Crystallins, delta use delta-Crystallins               | 
              | Crystallins, epsilon use epsilon-Crystallins               | 
              | Crystallins, gamma use gamma-Crystallins               | 
              | Crystallins, omega use omega-Crystallins               | 
              | Crystallins, tau use tau-Crystallins               | 
              | Crystallins, zeta use zeta-Crystallins               | 
              | Crystallization               | 
              | Crystallography               | 
              | Crystallography, X-Ray               | 
              | CSF Recombinant use Colony-Stimulating Factors, Recombinant               | 
              | CSF-1 use Macrophage Colony-Stimulating Factor               | 
              | CSF-1 Receptor use Receptor, Macrophage Colony-Stimulating Factor               | 
              | CSF-GM use Granulocyte-Macrophage Colony-Stimulating Factor               | 
              | CSF-M use Macrophage Colony-Stimulating Factor               | 
              | CT Scan, Radionuclide use Tomography, Emission-Computed               | 
              | CT Scan, Single-Photon Emission use Tomography, Emission-Computed, Single-Photon               | 
              | CT Scan, Spiral use Tomography, Spiral Computed               | 
              | CT Scan, Spiral Cone-Beam use Spiral Cone-Beam Computed Tomography               | 
              | CT Scan, X-Ray use Tomography, X-Ray Computed               | 
              | CT Scanner, X-Ray use Tomography Scanners, X-Ray Computed               | 
              | CTA use Technical Chamber of Foods               | 
              | Ctenocephalides               | 
              | Ctenomyces use Arthrodermataceae               | 
              | Ctenophora               | 
              | Ctenophores use Ctenophora               | 
              | CTG, Antepartum use Cardiotocography               | 
              | CTP use Cytidine Triphosphate               | 
              | CTP Phosphocholine Cytidylyltransferase use Choline-Phosphate Cytidylyltransferase               | 
              | Cu-Zn Superoxide Dismutase use Superoxide Dismutase               | 
              | Cuachalalate use Rajania subsamarata               | 
              | Cuba               | 
              | Cuban Americans use Hispanic Americans               | 
              | Cuban Spider use Tarentula cubensis               | 
              | Cubeb Pepper use Piper               | 
              | Cubeba officinalis               | 
              | Cubital Tunnel Syndrome               | 
              | Cubitus (Elbow) use Elbow               | 
              | Cubitus (Ulna) use Ulna               | 
              | Cuboid Bone use Tarsal Bones               | 
              | Cubozoa               | 
              | Cuckoo Bittercress use Cardamine pratensis               | 
              | Cuckoo Flower use Cardamine pratensis               | 
              | Cuckoo-Pint use Arum maculatum               | 
              | Cucumaria               | 
              | Cucumber mosaic virus use Cucumovirus               | 
              | Cucumber Mosaic Virus Satellite               | 
              | Cucumber Mosaic Virus Satellite RNA use Cucumber Mosaic Virus Satellite               | 
              | Cucumbers use Cucumis sativus               | 
              | Cucumis               | 
              | Cucumis colocynthis use Colocynthis               | 
              | Cucumis melo               | 
              | Cucumis sativus               | 
              | Cucumovirus               | 
              | Cucurbita               | 
              | Cucurbita citrullus               | 
              | Cucurbita pepo               | 
              | Cucurbitaceae               | 
              | Cucurbitacins               | 
              | Cud-Weed-Old Balsa use Gnaphalium polycephalum               | 
              | Cudrania use Moraceae               | 
              | Cues               | 
              | Cuff, Rotator use Rotator Cuff               | 
              | Cul-de-Sac, Douglas' use Douglas' Pouch               | 
              | Culdoscopes               | 
              | Culdoscopic Surgical Procedures use Culdoscopy               | 
              | Culdoscopy               | 
              | Culex               | 
              | Culex fatigans use Culex musca               | 
              | Culex musca               | 
              | Culicidae               | 
              | Culicinins use Peptaibols               | 
              | Culicoides use Ceratopogonidae               | 
              | Cullin Proteins               | 
              | Cultivation, Agricultural use Agricultural Cultivation               | 
              | Cultural Aspects use Cultural Characteristics               | 
              | Cultural Body Modification use Body Modification, Non-Therapeutic               | 
              | Cultural Characteristics               | 
              | Cultural Competency               | 
              | Cultural Deprivation               | 
              | Cultural Disadvantagement use Cultural Deprivation               | 
              | Cultural Diversity               | 
              | Cultural Evolution               | 
              | Cultural Factors               | 
              | Culture               | 
              | Culture Diffusion Chambers use Diffusion Chambers, Culture               | 
              | Culture Media               | 
              | Culture Media, Conditioned               | 
              | Culture Media, Serum-Free               | 
              | Culture Techniques               | 
              | Cultured Cells use Cells, Cultured               | 
              | Cultured Milk Products               | 
              | Cultured Tumor Cells use Tumor Cells, Cultured               | 
              | Cumarinum               | 
              | Cumim use Carum carvi               | 
              | Cumin use Cuminum               | 
              | Cumin, Black use Nigella sativa               | 
              | Cuminum               | 
              | Cumulative Survival Rate use Survival Rate               | 
              | Cumulative Trauma Disorders               | 
              | Cumulonimbus               | 
              | Cumulus               | 
              | Cumulus Cells               | 
              | Cundurango               | 
              | Cuneiform Bones use Tarsal Bones               | 
              | Cunila pulegioides use Hedeoma pulegioides               | 
              | Cunninghamella               | 
              | Cunninghamia               | 
              | Cuphea               | 
              | Cuphea viscosissima               | 
              | Cuppric Oxide use Cuprum Oxydatum Nigrum               | 
              | Cupressaceae               | 
              | Cupressus               | 
              | Cupressus arbor vitae use Thuya occidentalis               | 
              | Cupressus australis               | 
              | Cupressus lawsoniana               | 
              | Cupressus sempervirens use Cupressus australis               | 
              | Cupriavidus               | 
              | Cupriavidus necator               | 
              | Cupric Sulfate use Copper Sulfate               | 
              | Cuprizone               | 
              | Cuprum Aceticum               | 
              | Cuprum Ammoniae Sulphuricum               | 
              | Cuprum Arsenicosum               | 
              | Cuprum Carbonicum               | 
              | Cuprum Cyanatum               | 
              | Cuprum Metallicum               | 
              | Cuprum Muriaticum               | 
              | Cuprum Nitricum               | 
              | Cuprum Oxydatum use Cuprum Oxydatum Nigrum               | 
              | Cuprum Oxydatum Nigrum               | 
              | Cuprum Sulphuricum               | 
              | Curaçao use Netherlands Antilles               | 
              | Curare               | 
              | Curare-Like Agents use Neuromuscular Nondepolarizing Agents               | 
              | Curariform Drugs use Neuromuscular Nondepolarizing Agents               | 
              | Curcas purgans use Jatropha curcas               | 
              | Curculigo               | 
              | Curculionidae use Weevils               | 
              | Curcuma               | 
              | Curcuma javanensis               | 
              | Curcuma longa use Curcuma               | 
              | Curcuma xanthorrhiza use Curcuma javanensis               | 
              | Curcumin               | 
              | Cure use Cure in Homeopathy               | 
              | Cure All use Geum rivale               | 
              | Cure Ideal use Cure in Homeopathy               | 
              | Cure in Homeopathy               | 
              | Cure Laws use Laws of Cure in Homeopathy               | 
              | Cure Obstacle use Obstacle to the Cure               | 
              | Cure of Orthodontic Adhesives use Dental Bonding               | 
              | Curettage               | 
              | Curietherapy use Brachytherapy               | 
              | Curing Lights, Dental               | 
              | Curiosity use Exploratory Behavior               | 
              | Curium               | 
              | Curled Dock use Rumex crispus               | 
              | Curling's Ulcer use Duodenal Ulcer               | 
              | Curly Dock use Rumex crispus               | 
              | Currant, Black use Ribes               | 
              | Current Meter Water               | 
              | Current Procedural Terminology               | 
              | Curriculum               | 
              | Curriculum Support use Remedial Teaching               | 
              | Curriculum, Problem-Based use Problem-Based Learning               | 
              | Curtovirus use Geminiviridae               | 
              | Cuscus (East Indian Grass) use Anatherum muricatum               | 
              | Cuscus Grass use Anatherum muricatum               | 
              | Cuscuses use Phalangeridae               | 
              | Cuscuta               | 
              | Cushing Disease use Pituitary ACTH Hypersecretion               | 
              | Cushing Syndrome               | 
              | Cushion Liners use Denture Liners               | 
              | Cusimanses use Herpestidae               | 
              | Cusparia febrifuga use Angustura vera               | 
              | Cusparia trifoliata use Angustura vera               | 
              | Cuspid               | 
              | Cusso use Kousso               | 
              | Cussonia use Araliaceae               | 
              | Custodial Care               | 
              | Custody, Child use Child Custody               | 
              | Customized Drugs use Designer Drugs               | 
              | Customs use Culture               | 
              | Cut Weed use Fucus vesiculosus               | 
              | Cut-Down use Denudation               | 
              | Cutaneous Drug Administration use Administration, Cutaneous               | 
              | Cutaneous Fistula               | 
              | Cutaneous Larva Migrans use Larva Migrans               | 
              | Cutaneous Leukocytoclastic Vasculitis use Vasculitis, Leukocytoclastic, Cutaneous               | 
              | Cutaneous Mastocytosis use Mastocytosis, Cutaneous               | 
              | Cutaneous Oximetry use Blood Gas Monitoring, Transcutaneous               | 
              | Cutdown, Venous use Venous Cutdown               | 
              | Cutis Elastica use Ehlers-Danlos Syndrome               | 
              | Cutis Laxa               | 
              | Cuttlefish use Decapodiformes               | 
              | CX3C Chemokines use Chemokines, CX3C               | 
              | CX3CL1 Chemokine use Chemokine CX3CL1               | 
              | Cx43 use Connexin 43               | 
              | CXC Chemokine Receptor 1 use Receptors, Interleukin-8A               | 
              | CXC Chemokine Receptor 2 use Receptors, Interleukin-8B               | 
              | CXC Chemokine Receptor 3 use Receptors, CXCR3               | 
              | CXC Chemokine Receptor 4 use Receptors, CXCR4               | 
              | CXC Chemokine Receptor 5 use Receptors, CXCR5               | 
              | CXC Chemokines use Chemokines, CXC               | 
              | CXCL1 Chemokine use Chemokine CXCL1               | 
              | CXCL10 Chemokine use Chemokine CXCL10               | 
              | CXCL11 Chemokine use Chemokine CXCL11               | 
              | CXCL12 Chemokine use Chemokine CXCL12               | 
              | CXCL13 Chemokine use Chemokine CXCL13               | 
              | CXCL2 Chemokine use Chemokine CXCL2               | 
              | CXCL4 Chemokine use Platelet Factor 4               | 
              | CXCL5 Chemokine use Chemokine CXCL5               | 
              | CXCL6 Chemokine use Chemokine CXCL6               | 
              | CXCL8 Chemokine use Interleukin-8               | 
              | CXCL9 Chemokine use Chemokine CXCL9               | 
              | CXCR Receptors use Receptors, CXCR               | 
              | CXCR1 Receptors use Receptors, Interleukin-8A               | 
              | CXCR2 Protein use Receptors, Interleukin-8B               | 
              | CXCR2 Receptors use Receptors, Interleukin-8B               | 
              | CXCR3 Receptors use Receptors, CXCR3               | 
              | CXCR4 Receptors use Receptors, CXCR4               | 
              | CXCR5 Receptors use Receptors, CXCR5               | 
              | Cyamopsis               | 
              | Cyanamide               | 
              | Cyanates               | 
              | Cyanatus use Mercurius Cyanatus               | 
              | Cyanides               | 
              | Cyanoacrylates               | 
              | Cyanobacteria               | 
              | Cyanocobalamin use Vitamin B 12               | 
              | Cyanogen Bromide               | 
              | Cyanoketone               | 
              | Cyanomethanes use Acetonitriles               | 
              | Cyanomethylamine use Aminoacetonitrile               | 
              | Cyanophora               | 
              | Cyanophyceae use Cyanobacteria               | 
              | Cyanophyta use Cyanobacteria               | 
              | Cyanosis               | 
              | Cyanothece               | 
              | Cyathus               | 
              | Cybernetics               | 
              | Cycadophyta               | 
              | Cycas               | 
              | Cycasin               | 
              | Cyclacillin               | 
              | Cyclamates               | 
              | Cyclamen               | 
              | Cyclamen europaeum               | 
              | Cyclamen officinalis use Cyclamen europaeum               | 
              | Cyclamen purpurascens use Cyclamen europaeum               | 
              | Cyclamic Acid use Cyclamates               | 
              | Cyclandelate               | 
              | Cyclazocine               | 
              | Cyclea               | 
              | Cyclic ADP-Ribose               | 
              | Cyclic Amino Acids use Amino Acids, Cyclic               | 
              | Cyclic AMP               | 
              | Cyclic AMP Receptor Protein               | 
              | Cyclic AMP Receptors use Receptors, Cyclic AMP               | 
              | Cyclic AMP Response Element Modulator               | 
              | Cyclic AMP Response Element-Binding Protein               | 
              | Cyclic AMP Response Element-Binding Protein A               | 
              | Cyclic AMP-Dependent Protein Kinase Catalytic Subunits               | 
              | Cyclic AMP-Dependent Protein Kinase RIalpha Subunit               | 
              | Cyclic AMP-Dependent Protein Kinase RIbeta Subunit               | 
              | Cyclic AMP-Dependent Protein Kinase RIIalpha Subunit               | 
              | Cyclic AMP-Dependent Protein Kinase RIIbeta Subunit               | 
              | Cyclic AMP-Dependent Protein Kinase Type I               | 
              | Cyclic AMP-Dependent Protein Kinase Type II               | 
              | Cyclic AMP-Dependent Protein Kinases               | 
              | Cyclic CMP               | 
              | Cyclic GMP               | 
              | Cyclic GMP-Dependent Protein Kinases               | 
              | Cyclic Hydrocarbons use Hydrocarbons, Cyclic               | 
              | Cyclic IMP               | 
              | Cyclic N-Oxides               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 1               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 2               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 3               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 4               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 5               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 6               | 
              | Cyclic Nucleotide Phosphodiesterases, Type 7               | 
              | Cyclic Nucleotide Phosphodiesterases, Type I use Cyclic Nucleotide Phosphodiesterases, Type 1               | 
              | Cyclic Nucleotide-Gated Cation Channels               | 
              | Cyclic Nucleotide-Regulated Protein Kinases               | 
              | Cyclic Olefins use Cycloparaffins               | 
              | Cyclic P-Oxides               | 
              | Cyclic Peptides use Peptides, Cyclic               | 
              | Cyclic S-Oxides               | 
              | Cyclic Somatostatin use Somatostatin               | 
              | Cyclic-Nucleotide Gated Ion Channels use Cyclic Nucleotide-Gated Cation Channels               | 
              | Cyclicity use Periodicity               | 
              | Cyclin A               | 
              | Cyclin A1               | 
              | Cyclin A2               | 
              | Cyclin B               | 
              | Cyclin B1               | 
              | Cyclin B2               | 
              | Cyclin C               | 
              | Cyclin D               | 
              | Cyclin D1               | 
              | Cyclin D1 Genes use Genes, bcl-1               | 
              | Cyclin D2               | 
              | Cyclin D3               | 
              | Cyclin E               | 
              | Cyclin G               | 
              | Cyclin G1               | 
              | Cyclin G2               | 
              | Cyclin H               | 
              | Cyclin I               | 
              | Cyclin T               | 
              | Cyclin-Dependent Kinase 1 use CDC2 Protein Kinase               | 
              | Cyclin-Dependent Kinase 2               | 
              | Cyclin-Dependent Kinase 3               | 
              | Cyclin-Dependent Kinase 4               | 
              | Cyclin-Dependent Kinase 5               | 
              | Cyclin-Dependent Kinase 6               | 
              | Cyclin-Dependent Kinase 8               | 
              | Cyclin-Dependent Kinase 9               | 
              | Cyclin-Dependent Kinase Inhibitor p15               | 
              | Cyclin-Dependent Kinase Inhibitor p16               | 
              | Cyclin-Dependent Kinase Inhibitor p18               | 
              | Cyclin-Dependent Kinase Inhibitor p19               | 
              | Cyclin-Dependent Kinase Inhibitor p21               | 
              | Cyclin-Dependent Kinase Inhibitor p27               | 
              | Cyclin-Dependent Kinase Inhibitor p57               | 
              | Cyclin-Dependent Kinase Inhibitor Proteins               | 
              | Cyclin-Dependent Kinases               | 
              | Cyclins               | 
              | Cyclitis, Chronic use Uveitis, Intermediate               | 
              | Cyclitis, Heterochromic use Iridocyclitis               | 
              | Cyclitols               | 
              | Cyclization               | 
              | Cyclizine               | 
              | Cycloaldolase use Myo-Inositol-1-Phosphate Synthase               | 
              | Cycloalkanes use Cycloparaffins               | 
              | Cycloalkenes use Cycloparaffins               | 
              | Cycloalkynes use Cycloparaffins               | 
              | Cycloamylose use Cyclodextrins               | 
              | Cyclobutanes               | 
              | Cyclocytidine use Ancitabine               | 
              | Cyclodecanes               | 
              | Cyclodextrins               | 
              | Cyclofenil               | 
              | Cyclogenesis               | 
              | Cyclogenetic Hurricane Zone               | 
              | Cycloheptaamylose use Cyclodextrins               | 
              | Cycloheptanes               | 
              | Cyclohexadienes use Cyclohexenes               | 
              | Cyclohexanecarboxylic Acids               | 
              | Cyclohexanes               | 
              | Cyclohexanols               | 
              | Cyclohexanones               | 
              | Cyclohexenes               | 
              | Cycloheximide               | 
              | Cyclohexylamines               | 
              | Cycloleucine               | 
              | Cyclomethiazide use Cyclopenthiazide               | 
              | Cyclonamine use Ethamsylate               | 
              | Cyclone use Cyclonic Storms               | 
              | Cyclone Warning               | 
              | Cyclones use Cyclonic Storms               | 
              | Cyclonic Storms               | 
              | Cyclooctanes               | 
              | Cyclooctenes use Cyclooctanes               | 
              | Cyclooctodienes use Cyclooctanes               | 
              | Cyclooxygenase 1               | 
              | Cyclooxygenase 2               | 
              | Cyclooxygenase 2 Inhibitors               | 
              | Cyclooxygenase Inhibitors               | 
              | Cycloparaffins               | 
              | Cyclopentadienes use Cyclopentanes               | 
              | Cyclopentanes               | 
              | Cyclopentenes use Cyclopentanes               | 
              | Cyclopenthiazide               | 
              | Cyclopentolate               | 
              | Cyclophilin use Cyclophilins               | 
              | Cyclophilin A               | 
              | Cyclophilins               | 
              | Cyclophosphamide               | 
              | Cyclopia Plant               | 
              | Cycloplegics use Mydriatics               | 
              | Cyclopoida use Copepoda               | 
              | Cyclopropanes               | 
              | Cycloserine               | 
              | Cyclospora               | 
              | Cyclosporiasis               | 
              | Cyclosporin A use Cyclosporine               | 
              | Cyclosporin-Binding Proteins use Cyclophilins               | 
              | Cyclosporine               | 
              | Cyclosporins               | 
              | Cyclosteroids               | 
              | Cyclothymic Disorder               | 
              | Cyclothymic Personality use Cyclothymic Disorder               | 
              | Cyclotides               | 
              | Cyclotrons               | 
              | Cydia pomonella granulovirus use Granulovirus               | 
              | Cydonia use Rosaceae               | 
              | Cydonia oblonga use Cydonia vulgaris               | 
              | Cydonia vulgaris               | 
              | Cylindroma use Carcinoma, Adenoid Cystic               | 
              | Cylindrospermopsis               | 
              | Cyllamyces use Neocallimastigales               | 
              | Cymarigenin use Strophanthidin               | 
              | Cymarine               | 
              | Cymarinum               | 
              | Cymbidium Ringspot Virus use Tombusvirus               | 
              | Cymbopogon               | 
              | Cynanchum               | 
              | Cynara               | 
              | Cynara scolymus               | 
              | Cynodon               | 
              | Cynodon dactylon               | 
              | Cynoglossum use Boraginaceae               | 
              | Cynoglossum officinale               | 
              | Cynomolgus Monkey use Macaca fascicularis               | 
              | Cynomorium               | 
              | CYP11A1 use Cholesterol Side-Chain Cleavage Enzyme               | 
              | CYP11B1 use Steroid 11-beta-Hydroxylase               | 
              | CYP11B2 use Aldosterone Synthase               | 
              | CYP17 use Steroid 17-alpha-Hydroxylase               | 
              | CYP19 use Aromatase               | 
              | CYP1A1 use Cytochrome P-450 CYP1A1               | 
              | CYP1A2 use Cytochrome P-450 CYP1A2               | 
              | CYP27B1 use 25-Hydroxyvitamin D3 1-alpha-Hydroxylase               | 
              | CYP2B1 use Cytochrome P-450 CYP2B1               | 
              | CYP2D6 use Cytochrome P-450 CYP2D6               | 
              | CYP2E1 use Cytochrome P-450 CYP2E1               | 
              | CYP3A use Cytochrome P-450 CYP3A               | 
              | CYP7 use Cholesterol 7-alpha-Hydroxylase               | 
              | CYP7A use Cholesterol 7-alpha-Hydroxylase               | 
              | Cyperaceae               | 
              | Cyperquat use 1-Methyl-4-phenylpyridinium               | 
              | Cyperus               | 
              | Cypovirus use Reoviridae               | 
              | Cypress use Cupressus               | 
              | Cypress Spurge use Euphorbia cyparissias               | 
              | Cypress, Bald use Taxodium               | 
              | Cypress, Lawson's False use Chamaecyparis               | 
              | Cypress, Yellow use Chamaecyparis               | 
              | Cyprinidae               | 
              | Cypriniformes               | 
              | Cyprinodon use Killifishes               | 
              | Cyprinodontidae use Killifishes               | 
              | Cyprinodontiformes               | 
              | Cyprinus use Carps               | 
              | Cypripedium pubescens               | 
              | Cyproheptadine               | 
              | Cyproterone               | 
              | Cyproterone Acetate               | 
              | Cyprus               | 
              | Cyrtosperma               | 
              | Cyst Fluid               | 
              | Cyst, Lymphatic use Lymphocele               | 
              | Cystadenocarcinoma               | 
              | Cystadenocarcinoma, Mucinous               | 
              | Cystadenocarcinoma, Papillary               | 
              | Cystadenocarcinoma, Serous               | 
              | Cystadenoma               | 
              | Cystadenoma Lymphomatosum, Papillary use Adenolymphoma               | 
              | Cystadenoma, Mucinous               | 
              | Cystadenoma, Papillary               | 
              | Cystadenoma, Serous               | 
              | Cystamine               | 
              | Cystaphos               | 
              | Cystathionase use Cystathionine gamma-Lyase               | 
              | Cystathionine               | 
              | Cystathionine beta-Synthase               | 
              | Cystathionine beta-Synthase Deficiency Disease use Homocystinuria               | 
              | Cystathionine gamma-Lyase               | 
              | Cystatin A               | 
              | Cystatin B               | 
              | Cystatin C               | 
              | Cystatin E use Cystatin M               | 
              | Cystatin M               | 
              | Cystatin S use Salivary Cystatins               | 
              | Cystatin Superfamily use Cystatins               | 
              | Cystatins               | 
              | Cystatins, Kininogen use Kininogens               | 
              | Cysteamine               | 
              | Cystectomy               | 
              | Cysteic Acid               | 
              | Cysteinamine use Cysteamine               | 
              | Cysteine               | 
              | Cysteine Desulfhydrase use Cystathionine gamma-Lyase               | 
              | Cysteine Dioxygenase               | 
              | Cysteine Endopeptidases               | 
              | Cysteine Loop Ligand-Gated Ion Channel Receptors               | 
              | Cysteine Protease Inhibitors use Cysteine Proteinase Inhibitors               | 
              | Cysteine Proteases               | 
              | Cysteine Proteinase Antagonists use Cysteine Proteinase Inhibitors               | 
              | Cysteine Proteinase Inhibitors               | 
              | Cysteine Proteinase Inhibitors, Endogenous use Cysteine Proteinase Inhibitors               | 
              | Cysteine Proteinase Inhibitors, Exogenous use Cysteine Proteinase Inhibitors               | 
              | Cysteine Proteinases use Cysteine Proteases               | 
              | Cysteine Synthase               | 
              | Cysteine-Rich Protein 61               | 
              | Cysteine-Specific tRNA use RNA, Transfer, Cys               | 
              | Cysteinyldopa               | 
              | Cystic Adenomatoid Malformation of Lung, Congenital               | 
              | Cystic Duct               | 
              | Cystic Fibrosis               | 
              | Cystic Fibrosis Transmembrane Conductance Regulator               | 
              | Cystic Periventricular Leukomalacia use Leukomalacia, Periventricular               | 
              | Cysticercosis               | 
              | Cysticercosis, Brain use Neurocysticercosis               | 
              | Cysticercosis, Central Nervous System use Neurocysticercosis               | 
              | Cysticercus               | 
              | Cystine               | 
              | Cystine Arylamidase use Cystinyl Aminopeptidase               | 
              | Cystine Desulfhydrase use Cystathionine gamma-Lyase               | 
              | Cystine Knot Motifs               | 
              | Cystine-Knot Miniproteins               | 
              | Cystineamine use Cystamine               | 
              | Cystinosis               | 
              | Cystinuria               | 
              | Cystinyl Aminopeptidase               | 
              | Cystitis               | 
              | Cystitis, Chronic Interstitial use Cystitis, Interstitial               | 
              | Cystitis, Interstitial               | 
              | Cystocele               | 
              | Cystoid Macular Edema use Macular Edema               | 
              | Cystopyelitis use Pyelocystitis               | 
              | Cystosarcoma Phyllodes use Phyllodes Tumor               | 
              | Cystoscopes               | 
              | Cystoscopic Surgical Procedures use Cystoscopy               | 
              | Cystoscopy               | 
              | Cystostomy               | 
              | Cystotomy               | 
              | Cystoviridae               | 
              | Cystovirus use Cystoviridae               | 
              | Cysts               | 
              | Cysts, Central Nervous System use Central Nervous System Cysts               | 
              | Cysts, Hydatid use Echinococcosis               | 
              | Cystyl Aminopeptidase use Cystinyl Aminopeptidase               | 
              | Cytapheresis               | 
              | Cytarabine               | 
              | Cytarabine Triphosphate use Arabinofuranosylcytosine Triphosphate               | 
              | CYTED use Ibero-American Scientific and Technological Program for Development               | 
              | Cytidine               | 
              | Cytidine Aminohydrolase use Cytidine Deaminase               | 
              | Cytidine Cyclic-3',5'-Monophosphate use Cyclic CMP               | 
              | Cytidine Deaminase               | 
              | Cytidine Diphosphate               | 
              | Cytidine Diphosphate Choline               | 
              | Cytidine Diphosphate Diglycerides               | 
              | Cytidine Diphosphodiacylglycerols use Cytidine Diphosphate Diglycerides               | 
              | Cytidine Monophosphate               | 
              | Cytidine Monophosphate N-Acetylneuraminic Acid               | 
              | Cytidine Phosphates use Cytosine Nucleotides               | 
              | Cytidine Triphosphate               | 
              | Cytidylate Phosphatase use 5'-Nucleotidase               | 
              | Cytidylic Acid use Cytidine Monophosphate               | 
              | Cytisinum               | 
              | Cytisus               | 
              | Cytisus laburnum               | 
              | Cytisus scoparius use Sarothamnus scoparius               | 
              | Cytochalasin B               | 
              | Cytochalasin D               | 
              | Cytochalasins               | 
              | Cytochemistry use Histocytochemistry               | 
              | Cytochrome a use Cytochromes a               | 
              | Cytochrome a Group               | 
              | Cytochrome aa3 use Electron Transport Complex IV               | 
              | Cytochrome b use Cytochromes b               | 
              | Cytochrome b Group               | 
              | Cytochrome b6f Complex               | 
              | Cytochrome bc1 Complex use Electron Transport Complex III               | 
              | Cytochrome c use Cytochromes c               | 
              | Cytochrome c Group               | 
              | Cytochrome c1 use Cytochromes c1               | 
              | Cytochrome c2 use Cytochromes c2               | 
              | Cytochrome d use Cytochrome d Group               | 
              | Cytochrome d Group               | 
              | Cytochrome f use Cytochromes f               | 
              | Cytochrome Oxidase use Electron Transport Complex IV               | 
              | Cytochrome P-450 use Cytochrome P-450 Enzyme System               | 
              | Cytochrome P-450 CYP11A1 use Cholesterol Side-Chain Cleavage Enzyme               | 
              | Cytochrome P-450 CYP11B1 use Steroid 11-beta-Hydroxylase               | 
              | Cytochrome P-450 CYP11B2 use Aldosterone Synthase               | 
              | Cytochrome P-450 CYP19 use Aromatase               | 
              | Cytochrome P-450 CYP1A1               | 
              | Cytochrome P-450 CYP1A2               | 
              | Cytochrome P-450 CYP21 use Steroid 21-Hydroxylase               | 
              | Cytochrome P-450 CYP27A1               | 
              | Cytochrome P-450 CYP27B1 use 25-Hydroxyvitamin D3 1-alpha-Hydroxylase               | 
              | Cytochrome P-450 CYP2B1               | 
              | Cytochrome P-450 CYP2D6               | 
              | Cytochrome P-450 CYP2E1               | 
              | Cytochrome P-450 CYP3A               | 
              | Cytochrome P-450 CYP4A use Alkane 1-Monooxygenase               | 
              | Cytochrome P-450 CYP7 use Cholesterol 7-alpha-Hydroxylase               | 
              | Cytochrome P-450 Enzyme System               | 
              | Cytochrome P-450 Reductase use NADPH-Ferrihemoprotein Reductase               | 
              | Cytochrome P-450(11 beta) use Steroid 11-beta-Hydroxylase               | 
              | Cytochrome P-450(16 alpha) use Steroid 16-alpha-Hydroxylase               | 
              | Cytochrome P-450(17 alpha) use Steroid 17-alpha-Hydroxylase               | 
              | Cytochrome P-450(AROM) use Aromatase               | 
              | Cytochrome P-450(cam) use Camphor 5-Monooxygenase               | 
              | Cytochrome P-450(scc) use Cholesterol Side-Chain Cleavage Enzyme               | 
              | Cytochrome P-450-Dependent Monooxygenase use Cytochrome P-450 Enzyme System               | 
              | Cytochrome Reductases               | 
              | Cytochrome-B(5) Reductase               | 
              | Cytochrome-c Oxidase use Electron Transport Complex IV               | 
              | Cytochrome-c Oxidase Deficiency               | 
              | Cytochrome-c Peroxidase               | 
              | Cytochromes               | 
              | Cytochromes a               | 
              | Cytochromes a1               | 
              | Cytochromes a3               | 
              | Cytochromes b               | 
              | Cytochromes b5               | 
              | Cytochromes b6               | 
              | Cytochromes c               | 
              | Cytochromes c'               | 
              | Cytochromes c1               | 
              | Cytochromes c2               | 
              | Cytochromes c6               | 
              | Cytochromes d use Cytochrome d Group               | 
              | Cytochromes f               | 
              | Cytochromes Type A use Cytochrome a Group               | 
              | Cytodiagnosis               | 
              | Cytoecetes phagocytophila use Anaplasma phagocytophilum               | 
              | Cytofluorometry, Flow use Flow Cytometry               | 
              | Cytogenetic Aberrations use Chromosome Aberrations               | 
              | Cytogenetic Analysis               | 
              | Cytogenetic Techniques use Cytogenetic Analysis               | 
              | Cytogenetics               | 
              | Cytohistological Preparation Techniques use Histocytological Preparation Techniques               | 
              | Cytokeratin use Keratins               | 
              | Cytokine Receptor Common beta Subunit               | 
              | Cytokine Receptor gp130               | 
              | Cytokine Receptors use Receptors, Cytokine               | 
              | Cytokine-Induced Killer Cells               | 
              | Cytokines               | 
              | Cytokines, Chemotactic use Chemokines               | 
              | Cytokinesis               | 
              | Cytokinins               | 
              | Cytolipins use Globosides               | 
              | Cytological Techniques               | 
              | Cytology use Cell Biology               | 
              | Cytolysin use Perforin               | 
              | Cytolysins use Cytotoxins               | 
              | Cytomegalic Inclusion Disease use Cytomegalovirus Infections               | 
              | Cytomegalovirus               | 
              | Cytomegalovirus Infections               | 
              | Cytomegalovirus Retinitis               | 
              | Cytomegalovirus Vaccines               | 
              | Cytomegalovirus, Murine use Muromegalovirus               | 
              | Cytometry, Flow use Flow Cytometry               | 
              | Cytometry, Image use Image Cytometry               | 
              | Cytometry, Laser Scanning use Laser Scanning Cytometry               | 
              | Cytopathic Effect, Viral use Cytopathogenic Effect, Viral               | 
              | Cytopathogenic Effect, Viral               | 
              | Cytophaga               | 
              | Cytophagaceae use Flexibacteraceae               | 
              | Cytophagales use Bacteroidetes               | 
              | Cytophagocytosis               | 
              | Cytophotometry               | 
              | Cytoplasm               | 
              | Cytoplasmic and Nuclear Receptors use Receptors, Cytoplasmic and Nuclear               | 
              | Cytoplasmic Dyneins               | 
              | Cytoplasmic Elongation Factor 2 use Peptide Elongation Factor 2               | 
              | Cytoplasmic Filaments use Cytoskeleton               | 
              | Cytoplasmic Granules               | 
              | Cytoplasmic Inclusions use Inclusion Bodies               | 
              | Cytoplasmic Inheritance use Extrachromosomal Inheritance               | 
              | Cytoplasmic Polyhedrosis Viruses use Reoviridae               | 
              | Cytoplasmic Streaming               | 
              | Cytoplasmic Structures               | 
              | Cytoplasmic Vesicles               | 
              | Cytoprotection               | 
              | Cytosine               | 
              | Cytosine Arabinoside use Cytarabine               | 
              | Cytosine Arabinoside Triphosphate use Arabinofuranosylcytosine Triphosphate               | 
              | Cytosine Deaminase               | 
              | Cytosine Nucleotides               | 
              | Cytosine Polynucleotides use Poly C               | 
              | Cytosine Ribonucleoside use Cytidine               | 
              | Cytoskeletal Filaments use Cytoskeleton               | 
              | Cytoskeletal Proteins               | 
              | Cytoskeleton               | 
              | Cytosol               | 
              | Cytosol Aminopeptidase use Leucyl Aminopeptidase               | 
              | Cytosolic and Nuclear Receptors use Receptors, Cytoplasmic and Nuclear               | 
              | Cytostatic Agents               | 
              | Cytostatic Factor use Proto-Oncogene Proteins c-mos               | 
              | Cytotactin use Tenascin               | 
              | Cytotaxinogens use Chemotactic Factors               | 
              | Cytotaxins use Chemotactic Factors               | 
              | Cytotoxic Agents use Cytotoxins               | 
              | Cytotoxic Antibiotics use Antibiotics, Antineoplastic               | 
              | Cytotoxic Brain Edema use Brain Edema               | 
              | Cytotoxic T-Lymphocytes use T-Lymphocytes, Cytotoxic               | 
              | Cytotoxicity Tests, Immunologic               | 
              | Cytotoxicity, Antibody-Dependent Cell use Antibody-Dependent Cell Cytotoxicity               | 
              | Cytotoxicity, Immunologic               | 
              | Cytotoxin-Antibody Conjugates use Immunotoxins               | 
              | Cytotoxins               | 
              | Cytotrophoblasts use Trophoblasts               | 
              | Czech Republic               | 
              | Czechoslovakia               |