| H(+) Pump use Proton Pumps               | 
              | H(+)-K(+)-Exchanging ATPase               | 
              | H(+)-K(+)-Transporting ATPase use H(+)-K(+)-Exchanging ATPase               | 
              | H(+)-Transporting ATP Synthase use Proton-Translocating ATPases               | 
              | H(+)-Transporting ATPase use Proton-Translocating ATPases               | 
              | H(+)ATPase Complex use Proton-Translocating ATPases               | 
              | H-1 parvovirus               | 
              | H-2 Antigens               | 
              | H-7 use 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine               | 
              | H-D Antibodies use Antibodies, Heterophile               | 
              | H-D Antigens use Antigens, Heterophile               | 
              | H-GRF55 Protein use ras-GRF1               | 
              | H-Protein, Glycine Cleavage System use Glycine Decarboxylase Complex H-Protein               | 
              | H-Reflex               | 
              | h-Strophanthin use Cymarine               | 
              | H-Y Antigen               | 
              | H1N1 Virus use Influenza A Virus, H1N1 Subtype               | 
              | H2N2 Virus use Influenza A Virus, H2N2 Subtype               | 
              | H3N2 Virus use Influenza A Virus, H3N2 Subtype               | 
              | H3N8 Virus use Influenza A Virus, H3N8 Subtype               | 
              | H5N1 Virus use Influenza A Virus, H5N1 Subtype               | 
              | H5N2 Virus use Influenza A Virus, H5N2 Subtype               | 
              | H7N1 Virus use Influenza A Virus, H7N1 Subtype               | 
              | H7N7 Virus use Influenza A Virus, H7N7 Subtype               | 
              | H9N2 Virus use Influenza A Virus, H9N2 Subtype               | 
              | Ha-ras Genes use Genes, ras               | 
              | HAART use Antiretroviral Therapy, Highly Active               | 
              | Habenula               | 
              | Haberdine use Gadus morhua               | 
              | Habilitation use Rehabilitation               | 
              | Habit Disturbances use Habits               | 
              | Habit Spasm use Tics               | 
              | Habitat               | 
              | Habits               | 
              | Habituation, Psychophysiologic               | 
              | Habronema use Spiruroidea               | 
              | Habronemiasis use Spirurida Infections               | 
              | Habu use Trimeresurus               | 
              | HACCP use Hazard Analysis and Critical Control Point               | 
              | Hackberry use Ulmaceae               | 
              | Haem Oxygenase use Heme Oxygenase (Decyclizing)               | 
              | Haematobia irritans use Muscidae               | 
              | Haematopinus use Anoplura               | 
              | Haematoxylum campechianum               | 
              | Haemobartonella use Mycoplasma               | 
              | Haemobartonellosis use Anaplasmataceae Infections               | 
              | Haemonchiasis               | 
              | Haemonchus               | 
              | Haemophilus               | 
              | Haemophilus ducreyi               | 
              | Haemophilus Infections               | 
              | Haemophilus influenzae               | 
              | Haemophilus influenzae type b               | 
              | Haemophilus influenzae Vaccines use Haemophilus Vaccines               | 
              | Haemophilus paragallinarum               | 
              | Haemophilus parainfluenzae               | 
              | Haemophilus paraphrophilus               | 
              | Haemophilus parasuis               | 
              | Haemophilus pertussis use Bordetella pertussis               | 
              | Haemophilus pleuropneumoniae use Actinobacillus pleuropneumoniae               | 
              | Haemophilus somnus               | 
              | Haemophilus Vaccines               | 
              | Haemophilus vaginalis use Gardnerella vaginalis               | 
              | Haemosporida               | 
              | Hafnia               | 
              | Hafnia alvei               | 
              | Hafnium               | 
              | Hageman Factor use Factor XII               | 
              | Hageman Trait use Factor XII Deficiency               | 
              | Hagenia use Kousso               | 
              | Hagenia abyssinica var. viridifolia use Kousso               | 
              | Hagenia anthelmintica use Kousso               | 
              | Hagfishes               | 
              | Hahnemannian Method               | 
              | Hail               | 
              | Hail Storm               | 
              | Hailey-Hailey Disease use Pemphigus, Benign Familial               | 
              | Hailstone use Hail               | 
              | Hailstorm use Hail Storm               | 
              | Hair               | 
              | Hair Balls use Bezoars               | 
              | Hair Bleaching Agents               | 
              | Hair Cells, Ampulla               | 
              | Hair Cells, Auditory               | 
              | Hair Cells, Auditory, Inner               | 
              | Hair Cells, Auditory, Outer               | 
              | Hair Cells, Vestibular               | 
              | Hair Color               | 
              | Hair Colorants use Hair Dyes               | 
              | Hair Diseases               | 
              | Hair Dresser use Barbering               | 
              | Hair Dressing Salon use Beauty and Aesthetics Centers               | 
              | Hair Dyes               | 
              | Hair Follicle               | 
              | Hair Preparations               | 
              | Hair Removal               | 
              | Hair, Fetal use Hair               | 
              | Hair-Specific Cytokeratins use Keratins, Hair-Specific               | 
              | Hairdresser use Barbering               | 
              | Hairdressing Salon use Beauty and Aesthetics Centers               | 
              | Hairdressing Salons use Beauty and Aesthetics Centers               | 
              | Hairless Mice use Mice, Hairless               | 
              | Hairy Cell Leukemia use Leukemia, Hairy Cell               | 
              | Haiti               | 
              | Hajdu-Cheney Syndrome               | 
              | Hakes use Gadiformes               | 
              | Hakim Syndrome use Hydrocephalus, Normal Pressure               | 
              | Halcinonide               | 
              | Half Rounded Mushroom use Agaricus semiglobatus               | 
              | Half-Body Irradiation use Hemibody Irradiation               | 
              | Half-Life               | 
              | Half-Sib Mating use Inbreeding               | 
              | Halfway Houses               | 
              | Haliaeetus use Eagles               | 
              | Halichoerus grypus use Seals, Earless               | 
              | Haliclona               | 
              | Halide               | 
              | Halitosis               | 
              | Hall Aqua               | 
              | Hallermann's Syndrome               | 
              | Hallermann-Streiff Syndrome use Hallermann's Syndrome               | 
              | Hallopeau-Siemens Disease use Epidermolysis Bullosa Dystrophica               | 
              | Hallucinations               | 
              | Hallucinogens               | 
              | Hallux               | 
              | Hallux Abductovalgus use Hallux Valgus               | 
              | Hallux Limitus               | 
              | Hallux Rigidus               | 
              | Hallux Valgus               | 
              | Hallux Varus               | 
              | Halo Effect use Effect Modifier, Epidemiologic               | 
              | Haloarcula               | 
              | Haloarcula marismortui               | 
              | Halobacillus               | 
              | Halobacteria use Euryarchaeota               | 
              | Halobacteriaceae               | 
              | Halobacteriales               | 
              | Halobacterium               | 
              | Halobacterium halobium use Halobacterium salinarum               | 
              | Halobacterium marismortui use Haloarcula marismortui               | 
              | Halobacterium salinarum               | 
              | Halococcus               | 
              | Halofenate               | 
              | Haloferax               | 
              | Haloferax mediterranei               | 
              | Haloferax volcanii               | 
              | Halogenated Diphenyl Ethers               | 
              | Halogenated Hydrocarbons use Hydrocarbons, Halogenated               | 
              | Halogenated Pollutants               | 
              | Halogenation               | 
              | Halogens               | 
              | Halogeton use Chenopodiaceae               | 
              | Halomonadaceae               | 
              | Halomonas               | 
              | Halomonas elongata use Halomonas               | 
              | Haloperidol               | 
              | Halophiles, Extreme use Halobacteriales               | 
              | Halophytes use Salt-Tolerant Plants               | 
              | Halorhodopsin use Halorhodopsins               | 
              | Halorhodopsins               | 
              | Halorhodospira halophila               | 
              | Halorubrum               | 
              | Halothane               | 
              | Halothiobacillus               | 
              | Halothiobacillus neapolitanus use Halothiobacillus               | 
              | Halsted Mastectomy use Mastectomy, Radical               | 
              | Hamadryas Baboon use Papio hamadryas               | 
              | Hamamelidaceae               | 
              | Hamamelis               | 
              | Hamamelis virginiana               | 
              | Hamartoma               | 
              | Hamartoma Syndrome, Multiple               | 
              | Hamate Bone               | 
              | Hamelia               | 
              | Hamman-Rich Syndrome use Pulmonary Fibrosis               | 
              | Hammer Toe use Hammer Toe Syndrome               | 
              | Hammer Toe Syndrome               | 
              | Hamsters use Cricetinae               | 
              | Hamsters, Armenian use Cricetulus               | 
              | Hamsters, Chinese use Cricetulus               | 
              | Hamsters, Djungarian use Phodopus               | 
              | Hamsters, Golden use Mesocricetus               | 
              | Hamsters, Golden Syrian use Mesocricetus               | 
              | Hamsters, Grey use Cricetulus               | 
              | Hamsters, Siberian use Phodopus               | 
              | Hamsters, Syrian use Mesocricetus               | 
              | Hanbury's Garcinia use Gambogia               | 
              | Hand               | 
              | Hand Bones               | 
              | Hand Deformities               | 
              | Hand Deformities, Acquired               | 
              | Hand Deformities, Congenital               | 
              | Hand Dermatoses               | 
              | Hand Injuries               | 
              | Hand Joints               | 
              | Hand Lotions use Beauty Lotions               | 
              | Hand Strength               | 
              | Hand, Foot and Mouth Disease               | 
              | Hand-Arm Vibration Syndrome               | 
              | Hand-Assisted Laparoscopy               | 
              | Hand-Foot Syndrome               | 
              | Handbooks               | 
              | Handedness use Functional Laterality               | 
              | Handicapped use Disabled Persons               | 
              | Handicapped Advocacy               | 
              | Handicapped Children use Disabled Children               | 
              | Handicapped Rights use Handicapped Advocacy               | 
              | Handling (Psychology)               | 
              | Handpumps               | 
              | Handwashing               | 
              | Handwriting               | 
              | Hanganutziu-Deicher Antibodies use Antibodies, Heterophile               | 
              | Hanganutziu-Deicher Antigens use Antigens, Heterophile               | 
              | Hansen's Disease use Leprosy               | 
              | Hanseniaspora               | 
              | Hansenula use Pichia               | 
              | Hantaan virus               | 
              | Hantavirus               | 
              | Hantavirus Infections               | 
              | Hantavirus Pulmonary Syndrome               | 
              | Hapale use Callithrix               | 
              | Hapalemur use Lemuridae               | 
              | Haploidy               | 
              | Haploinsufficiency               | 
              | Haplopappus               | 
              | Haplophyllum use Rutaceae               | 
              | Haplorhini               | 
              | Haplosporida               | 
              | Haplosporidia use Haplosporida               | 
              | Haplotypes               | 
              | HapMap Project               | 
              | Happiness               | 
              | Happy Puppet Syndrome use Angelman Syndrome               | 
              | Haptens               | 
              | Haptoglobins               | 
              | Haptophyta               | 
              | Harassment, Nonsexual use Social Behavior               | 
              | Harassment, Sexual use Sexual Harassment               | 
              | Harbor Porpoise use Phocoena               | 
              | Harbor Sanitation               | 
              | Harbors use Harbor Sanitation               | 
              | Hard of Hearing Persons use Hearing Impaired Persons               | 
              | Hard Palate use Palate, Hard               | 
              | Harderian Gland               | 
              | Hardhack use Collinsonia canadensis               | 
              | Hardness               | 
              | Hardness Tests               | 
              | Hardware, Computer use Computers               | 
              | Hardwater use Water Hardness               | 
              | Hardy-Zuckerman feline sarcoma virus use Sarcoma Viruses, Feline               | 
              | Hare's Ear use Bupleurum               | 
              | Harelip use Cleft Lip               | 
              | Hares               | 
              | Harlequin Blueflag use Iris versicolor               | 
              | Harlequin Fetus use Ichthyosis, Lamellar               | 
              | Harm Minimization use Harm Reduction               | 
              | Harm Reduction               | 
              | Harmaline               | 
              | Harmful Algal Bloom               | 
              | Harmidine use Harmaline               | 
              | Harmine               | 
              | Harpacticoida use Copepoda               | 
              | Harpagophytum               | 
              | Harpagophytum procumbens               | 
              | Harpullia use Sapindaceae               | 
              | Harringtonines               | 
              | Harrisonia use Simaroubaceae               | 
              | Hartmannella               | 
              | Hartnup Disease               | 
              | Harvest Mites use Trombiculidae               | 
              | Harvesting use Agricultural Cultivation               | 
              | Harvey murine sarcoma virus               | 
              | Harvey Sarcoma Virus use Harvey murine sarcoma virus               | 
              | Haselwort use Asarum europaeum               | 
              | Hashimoto Disease               | 
              | Hashimoto's Disease use Hashimoto Disease               | 
              | Hashish use Cannabis               | 
              | Hashish Abuse use Marijuana Abuse               | 
              | Hashish Smoking use Marijuana Smoking               | 
              | Hate               | 
              | Haversian System               | 
              | Hawaii               | 
              | Hawk's Beard use Crepis               | 
              | Hawks               | 
              | Hawthorn use Crataegus               | 
              | Hawthorne Effect use Effect Modifier, Epidemiologic               | 
              | Hay Fever use Rhinitis, Allergic, Seasonal               | 
              | Hazard Analysis and Critical Control Point               | 
              | Hazard Management use Safety Management               | 
              | Hazard, Internal use Internal Hazard               | 
              | Hazard, Total use Total Hazard               | 
              | Hazardous Chemicals use Hazardous Substances               | 
              | Hazardous Materials use Hazardous Substances               | 
              | Hazardous Materials Escape               | 
              | Hazardous Materials Spill               | 
              | Hazardous Materials Spill in Soil               | 
              | Hazardous Materials Spill in the Ocean               | 
              | Hazardous Substances               | 
              | Hazardous Substances and Wastes Stockpiling               | 
              | Hazardous Substances, Products and Materials               | 
              | Hazardous Waste               | 
              | Hazardous Waste Characteristics               | 
              | Hazardous Waste Containers               | 
              | Hazardous Waste Deep-Well Injection               | 
              | Hazardous Waste Disposal               | 
              | Hazardous Waste Minimization               | 
              | Hazardous Waste Sites use Hazardous Waste               | 
              | Hazardous Waste Storage               | 
              | Hazardous Waste Treatment Plants               | 
              | Hazardous Waste Use               | 
              | Hazardous Waste, Radioactive use Radioactive Waste               | 
              | Hazards               | 
              | Hazards Models use Proportional Hazards Models               | 
              | Hazards, Equipment use Equipment Safety               | 
              | Hazelnut use Corylus               | 
              | Hb A1c use Hemoglobin A, Glycosylated               | 
              | HbA1 use Hemoglobin A, Glycosylated               | 
              | HBAg use Hepatitis B Antigens               | 
              | HBcAg use Hepatitis B Core Antigens               | 
              | HBeAg use Hepatitis B e Antigens               | 
              | HBGF-1 use Fibroblast Growth Factor 1               | 
              | HBGF-2 use Fibroblast Growth Factor 2               | 
              | HBLV use Herpesvirus 6, Human               | 
              | HBsAg use Hepatitis B Surface Antigens               | 
              | HBV use Hepatitis B virus               | 
              | HCB use Hexachlorobenzene               | 
              | HCG (Human Chorionic Gonadotropin) use Chorionic Gonadotropin               | 
              | hCG Receptors use Receptors, LH               | 
              | HCG-beta use Chorionic Gonadotropin, beta Subunit, Human               | 
              | hck Proto-Oncogene Proteins use Proto-Oncogene Proteins c-hck               | 
              | HCPCS use Healthcare Common Procedure Coding System               | 
              | HCT116 Cells               | 
              | HCV use Hepacivirus               | 
              | HCV Antibodies use Hepatitis C Antibodies               | 
              | HDPE use Polyethylene               | 
              | HDPE Pipes use Polyethylene Pipes               | 
              | Head               | 
              | Head and Neck Cancer use Head and Neck Neoplasms               | 
              | Head and Neck Neoplasms               | 
              | Head Banging use Stereotypic Movement Disorder               | 
              | Head Cancer use Head and Neck Neoplasms               | 
              | Head Injuries use Craniocerebral Trauma               | 
              | Head Injuries, Closed               | 
              | Head Injuries, Nonpenetrating use Head Injuries, Closed               | 
              | Head Injuries, Penetrating               | 
              | Head Kidney               | 
              | Head Lice use Pediculus               | 
              | Head Loss               | 
              | Head Movements               | 
              | Head Nurses use Nursing, Supervisory               | 
              | Head Protective Devices               | 
              | Head Start Program use Early Intervention (Education)               | 
              | Head Trauma use Craniocerebral Trauma               | 
              | Head Trauma, Closed use Head Injuries, Closed               | 
              | Head-Down Tilt               | 
              | Headache               | 
              | Headache Disorders               | 
              | Headache Disorders, Primary               | 
              | Headache Disorders, Secondary               | 
              | Headache, Cluster use Cluster Headache               | 
              | Headache, Migraine use Migraine Disorders               | 
              | Headache, Tension use Tension-Type Headache               | 
              | Headache, Vascular use Vascular Headaches               | 
              | Headgear, Orthodontic use Extraoral Traction Appliances               | 
              | Heal-All use Collinsonia canadensis               | 
              | Healing Wolfsbane use Aconitum anthora               | 
              | Health               | 
              | Health Administration               | 
              | Health Administration and Planning use Health Policy, Planning and Management               | 
              | Health Advocacy               | 
              | Health Alliances use Insurance Pools               | 
              | Health and Environment use Environmental Health               | 
              | Health and Inequality use Health Inequalities               | 
              | Health and the Environment use Environmental Health               | 
              | Health and Welfare Planning use Health Planning               | 
              | Health Behavior               | 
              | Health Benefit Plans, Employee               | 
              | Health Benefits use Insurance Benefits               | 
              | Health Campaigns use Health Promotion               | 
              | Health Care use Delivery of Health Care               | 
              | Health Care (Public Health)               | 
              | Health Care Coalitions               | 
              | Health Care Coordination and Control use Health Care Coordination and Monitoring               | 
              | Health Care Coordination and Inspection use Health Care Coordination and Monitoring               | 
              | Health Care Coordination and Monitoring               | 
              | Health Care Coordination and Supervision use Health Care Coordination and Monitoring               | 
              | Health Care Coordination and Surveillance use Health Care Coordination and Monitoring               | 
              | Health Care Costs               | 
              | Health Care Delivery use Delivery of Health Care               | 
              | Health Care Economics and Organizations               | 
              | Health Care Evaluation Mechanisms               | 
              | Health Care Facilities, Manpower, and Services               | 
              | Health Care Financing Administration (U.S.) use Centers for Medicare and Medicaid Services (U.S.)               | 
              | Health Care Fraud use Fraud               | 
              | Health Care Levels               | 
              | Health Care Market use Health Care Sector               | 
              | Health Care Power of Attorney use Advance Directives               | 
              | Health Care Providers use Health Personnel               | 
              | Health Care Quality, Access, and Evaluation               | 
              | Health Care Rationing               | 
              | Health Care Reform               | 
              | Health Care Regulation and Control use Health Care Coordination and Monitoring               | 
              | Health Care Regulation and Inspection use Health Care Coordination and Monitoring               | 
              | Health Care Regulation and Monitoring use Health Care Coordination and Monitoring               | 
              | Health Care Regulation and Supervision use Health Care Coordination and Monitoring               | 
              | Health Care Regulation and Surveillance use Health Care Coordination and Monitoring               | 
              | Health Care Research use Health Services Research               | 
              | Health Care Sector               | 
              | Health Care Seeking Behavior use Patient Acceptance of Health Care               | 
              | Health Care Surveys               | 
              | Health Care Systems use Delivery of Health Care               | 
              | Health Care Team use Patient Care Team               | 
              | Health Care Technology use Biomedical Technology               | 
              | Health Centers               | 
              | Health Centers, Ambulatory use Ambulatory Care Facilities               | 
              | Health Certificate               | 
              | Health Clubs use Fitness Centers               | 
              | Health Communication               | 
              | Health Conditions use Health Status               | 
              | Health Conferences               | 
              | Health Consortia               | 
              | Health Consortium use Health Consortia               | 
              | Health Control use Health Surveillance               | 
              | Health Coordination and Control use Health Care Coordination and Monitoring               | 
              | Health Coordination and Monitoring use Health Care Coordination and Monitoring               | 
              | Health Coordination and Supervision use Health Care Coordination and Monitoring               | 
              | Health Costs, Employer use Employer Health Costs               | 
              | Health Councils               | 
              | Health Danger Provoked by Substances, Products and Materials               | 
              | Health Defense use Health Advocacy               | 
              | Health Diaries use Medical Records               | 
              | Health Economics               | 
              | Health Education               | 
              | Health Education, Dental               | 
              | Health Educators               | 
              | Health Effects of Disasters               | 
              | Health Evaluation               | 
              | Health Expenditures               | 
              | Health Facilities               | 
              | Health Facilities, Proprietary               | 
              | Health Facility Acquisition use Health Facility Merger               | 
              | Health Facility Administration               | 
              | Health Facility Administrators               | 
              | Health Facility Closure               | 
              | Health Facility Conversion use Health Facility Planning               | 
              | Health Facility Environment               | 
              | Health Facility Merger               | 
              | Health Facility Moving               | 
              | Health Facility Planning               | 
              | Health Facility Size               | 
              | Health Fairs               | 
              | Health Financial Support use Financing, Health               | 
              | Health Food               | 
              | Health for All by the Year 2000 use World Strategies               | 
              | Health Human Resource Evaluation               | 
              | Health Human Resource Training               | 
              | Health Inequalities               | 
              | Health Inequality use Health Inequalities               | 
              | Health Inequity use Health Inequalities               | 
              | Health Information, Consumer use Consumer Health Information               | 
              | Health Infrastructure               | 
              | Health Insurance use Insurance, Health               | 
              | Health Insurance for Aged and Disabled, Title 18 use Medicare               | 
              | Health Insurance Portability and Accountability Act               | 
              | Health Insurance Reimbursement use Insurance, Health, Reimbursement               | 
              | Health Insurance, Voluntary use Insurance, Health               | 
              | Health Investment Reorientation use Investments               | 
              | Health Investments use Investments               | 
              | Health Knowledge, Attitudes, Practice               | 
              | Health Law               | 
              | Health Legislation               | 
              | Health Level Seven               | 
              | Health Literacy               | 
              | Health Maintenance Organizations               | 
              | Health Management               | 
              | Health Manager               | 
              | Health Managers use Health Manager               | 
              | Health Manpower               | 
              | Health Occupations               | 
              | Health Occupations Manpower use Health Manpower               | 
              | Health Occupations Schools use Schools, Health Occupations               | 
              | Health of Aged Persons use Health of the Elderly               | 
              | Health of Disabled People use Disabled Health               | 
              | Health of Disabled Persons use Disabled Health               | 
              | Health of Elders use Health of the Elderly               | 
              | Health of Handicapped Persons use Disabled Health               | 
              | Health of Indigenous Peoples               | 
              | Health of Institutionalized Adolescents               | 
              | Health of Institutionalized Children               | 
              | Health of Institutionalized Elderly               | 
              | Health of Native Populations use Health of Indigenous Peoples               | 
              | Health of People with Disabilities use Disabled Health               | 
              | Health of Persons with Disabilities use Disabled Health               | 
              | Health of Rural Populations use Rural Health               | 
              | Health of Specific Groups               | 
              | Health of Specific Population Groups use Health of Specific Groups               | 
              | Health of the Aged use Health of the Elderly               | 
              | Health of the Disabled use Disabled Health               | 
              | Health of the Elderly               | 
              | Health of the Handicapped use Disabled Health               | 
              | Health of Travelers use Travelers' Health               | 
              | Health of Travellers use Travelers' Health               | 
              | Health of Urban Populations use Urban Health               | 
              | Health Organizations               | 
              | Health Personnel               | 
              | Health Personnel Administration use Health Personnel Management               | 
              | Health Personnel Management               | 
              | Health Physics               | 
              | Health Plan Implementation               | 
              | Health Planning               | 
              | Health Planning Councils               | 
              | Health Planning Guidelines               | 
              | Health Planning Organizations               | 
              | Health Planning Support               | 
              | Health Planning Technical Assistance               | 
              | Health Plans and Programmes use Health Programs and Plans               | 
              | Health Plans and Programs use Health Programs and Plans               | 
              | Health Plans, Accountable use Managed Competition               | 
              | Health Plans, Prepaid use Prepaid Health Plans               | 
              | Health Plans, Programs and Projects use Health Programs and Plans               | 
              | Health Policy               | 
              | Health Policy, Planning and Management               | 
              | Health Postgraduate Programs               | 
              | Health Posts use Health Centers               | 
              | Health Priorities               | 
              | Health Priority Agenda               | 
              | Health Professions use Health Occupations               | 
              | Health Profile               | 
              | Health Program and Project Evaluation use Program Evaluation               | 
              | Health Programmes and Plans use Health Programs and Plans               | 
              | Health Programmes and Projects use Health Programs and Plans               | 
              | Health Programs and Plans               | 
              | Health Programs and Projects use Health Programs and Plans               | 
              | Health Promotion               | 
              | Health Psychology use Behavioral Medicine               | 
              | Health Public Policy               | 
              | Health Quality Management use Quality Management               | 
              | Health Records, Personal               | 
              | Health Regulation and Control use Health Care Coordination and Monitoring               | 
              | Health Regulation and Inspection use Health Care Coordination and Monitoring               | 
              | Health Regulation and Surveillance use Health Care Coordination and Monitoring               | 
              | Health Research Agenda               | 
              | Health Research Evaluation               | 
              | Health Research Plans and Programs               | 
              | Health Research Policy               | 
              | Health Resorts               | 
              | Health Resources               | 
              | Health Resources Administration (U.S.) use United States Health Resources and Services Administration               | 
              | Health Rights use Right to Health               | 
              | Health Risk               | 
              | Health Risk Appraisal use Health Status Indicators               | 
              | Health Sciences               | 
              | Health Sciences, Technology and Innovation Management               | 
              | Health Service Area use Catchment Area (Health)               | 
              | Health Services               | 
              | Health Services Accessibility               | 
              | Health Services Administration               | 
              | Health Services and Mental Health Administration (U.S.) use United States Substance Abuse and Mental Health Services Administration               | 
              | Health Services Coverage               | 
              | Health Services Epidemiology               | 
              | Health Services Evaluation               | 
              | Health Services for the Aged               | 
              | Health Services Marketing use Marketing of Health Services               | 
              | Health Services Misuse               | 
              | Health Services Needs and Demand               | 
              | Health Services Package use Basic Health Services               | 
              | Health Services Research               | 
              | Health Services Statistics               | 
              | Health Services, Adolescent use Adolescent Health Services               | 
              | Health Services, Indigenous               | 
              | Health Services, Women's use Women's Health Services               | 
              | Health Situation Assessment use Diagnosis of Health Situation               | 
              | Health Statistics               | 
              | Health Status               | 
              | Health Status Disparities               | 
              | Health Status Index use Health Status Indicators               | 
              | Health Status Indicators               | 
              | Health Status of Institutionalized Adolescents use Health of Institutionalized Adolescents               | 
              | Health Status of Institutionalized Children use Health of Institutionalized Children               | 
              | Health Status of Institutionalized Elderly use Health of Institutionalized Elderly               | 
              | Health Surveillance               | 
              | Health Surveillance of Environments use Environmental Health Surveillance               | 
              | Health Surveillance of Health Services               | 
              | Health Surveillance of Products               | 
              | Health Surveillance Services               | 
              | Health Surveillance System               | 
              | Health Surveys               | 
              | Health System use Health Systems               | 
              | Health Systems               | 
              | Health Systems Agencies               | 
              | Health Systems Plans               | 
              | Health Technology use Biomedical Technology               | 
              | Health Transition               | 
              | Health Visitors use Community Health Nursing               | 
              | Health Vulnerability               | 
              | Health-Disease Process               | 
              | Healthcare Common Procedure Coding System               | 
              | Healthcare Coordination and Control use Health Care Coordination and Monitoring               | 
              | Healthcare Coordination and Inspection use Health Care Coordination and Monitoring               | 
              | Healthcare Coordination and Monitoring use Health Care Coordination and Monitoring               | 
              | Healthcare Coordination and Surveillance use Health Care Coordination and Monitoring               | 
              | Healthcare Disparities               | 
              | Healthcare Industry use Health Care Sector               | 
              | Healthcare Regulation and Control use Health Care Coordination and Monitoring               | 
              | Healthcare Regulation and Inspection use Health Care Coordination and Monitoring               | 
              | Healthcare Regulation and Surveillance use Health Care Coordination and Monitoring               | 
              | Healthcare Surveys use Health Care Surveys               | 
              | Healthy Agriculture use Organic Agriculture               | 
              | Healthy City               | 
              | Healthy Municipality use Healthy City               | 
              | Healthy People 2010 use Healthy People Programs               | 
              | Healthy People Programs               | 
              | Healthy Worker Effect               | 
              | Hearing               | 
              | Hearing Aids               | 
              | Hearing Disorders               | 
              | Hearing Impaired Persons               | 
              | Hearing Impaired Rehabilitation use Rehabilitation of Hearing Impaired               | 
              | Hearing Impairment use Hearing Loss               | 
              | Hearing Loss               | 
              | Hearing Loss, Bilateral               | 
              | Hearing Loss, Central               | 
              | Hearing Loss, Conductive               | 
              | Hearing Loss, Functional               | 
              | Hearing Loss, High-Frequency               | 
              | Hearing Loss, Mixed Conductive-Sensorineural               | 
              | Hearing Loss, Noise-Induced               | 
              | Hearing Loss, Nonorganic use Hearing Loss, Functional               | 
              | Hearing Loss, Sensorineural               | 
              | Hearing Loss, Sudden               | 
              | Hearing Loss, Unilateral               | 
              | Hearing Protective Devices use Ear Protective Devices               | 
              | Hearing Tests               | 
              | Heart               | 
              | Heart Abnormalities use Heart Defects, Congenital               | 
              | Heart Aneurysm               | 
              | Heart Arrest               | 
              | Heart Arrest, Induced               | 
              | Heart Atria               | 
              | Heart Atrium use Heart Atria               | 
              | Heart Atrium Appendage use Atrial Appendage               | 
              | Heart Auscultation               | 
              | Heart Block               | 
              | Heart Bypass, Left               | 
              | Heart Bypass, Right               | 
              | Heart Catheterization               | 
              | Heart Conduction System               | 
              | Heart Contractility use Myocardial Contraction               | 
              | Heart Decompensation use Heart Failure               | 
              | Heart Defects, Congenital               | 
              | Heart Disease, Ischemic use Myocardial Ischemia               | 
              | Heart Diseases               | 
              | Heart Failure               | 
              | Heart Failure, Diastolic               | 
              | Heart Failure, Systolic               | 
              | Heart Function Tests               | 
              | Heart Hypertrophy use Cardiomegaly               | 
              | Heart Injuries               | 
              | Heart Massage               | 
              | Heart Mitochondria use Mitochondria, Heart               | 
              | Heart Murmurs               | 
              | Heart Neoplasms               | 
              | Heart Rate               | 
              | Heart Rate Control use Heart Rate               | 
              | Heart Rate, Fetal               | 
              | Heart Rupture               | 
              | Heart Rupture, Post-Infarction               | 
              | Heart Rupture, Traumatic use Heart Injuries               | 
              | Heart Septa use Heart Septum               | 
              | Heart Septal Defects               | 
              | Heart Septal Defects, Atrial               | 
              | Heart Septal Defects, Ventricular               | 
              | Heart Septum               | 
              | Heart Sounds               | 
              | Heart Surgery use Thoracic Surgery               | 
              | Heart Transplantation               | 
              | Heart Valve Diseases               | 
              | Heart Valve Prolapse               | 
              | Heart Valve Prosthesis               | 
              | Heart Valve Prosthesis Implantation               | 
              | Heart Valves               | 
              | Heart Ventricle, Artificial use Heart-Assist Devices               | 
              | Heart Ventricles               | 
              | Heart Volume use Cardiac Volume               | 
              | Heart, Artificial               | 
              | Heart-Assist Devices               | 
              | Heart-Lung Bypass use Cardiopulmonary Bypass               | 
              | Heart-Lung Machine               | 
              | Heart-Lung Transplantation               | 
              | Heartburn               | 
              | Hearts of Palm use Canned Heart Palms               | 
              | Heartsease use Viola tricolor               | 
              | Heartwater Disease               | 
              | Heartworm Disease use Dirofilariasis               | 
              | Heat use Hot Temperature               | 
              | Heat Collapse use Heat Exhaustion               | 
              | Heat Cramps use Heat Stress Disorders               | 
              | Heat Exhaustion               | 
              | Heat Loss use Body Temperature Regulation               | 
              | Heat Loss (Environmental Health)               | 
              | Heat Production use Thermogenesis               | 
              | Heat Prostration use Heat Exhaustion               | 
              | Heat Shock Proteins 72 use HSP72 Heat-Shock Proteins               | 
              | Heat Stress Disorders               | 
              | Heat Stress Syndromes use Heat Stress Disorders               | 
              | Heat Stroke               | 
              | Heat Transference               | 
              | Heat Wave               | 
              | Heat Waves use Infrared Rays               | 
              | Heat-Shock Cognate 70 Protein use HSC70 Heat-Shock Proteins               | 
              | Heat-Shock Protein 47 use HSP47 Heat-Shock Proteins               | 
              | Heat-Shock Proteins               | 
              | Heat-Shock Proteins 10 use Chaperonin 10               | 
              | Heat-Shock Proteins 110 use HSP110 Heat-Shock Proteins               | 
              | Heat-Shock Proteins 20 use HSP20 Heat-Shock Proteins               | 
              | Heat-Shock Proteins 30 use HSP30 Heat-Shock Proteins               | 
              | Heat-Shock Proteins 40 use HSP40 Heat-Shock Proteins               | 
              | Heat-Shock Proteins 60 use Chaperonin 60               | 
              | Heat-Shock Proteins 70 use HSP70 Heat-Shock Proteins               | 
              | Heat-Shock Proteins 90 use HSP90 Heat-Shock Proteins               | 
              | Heat-Shock Proteins, Small               | 
              | Heat-Shock Reaction use Heat-Shock Response               | 
              | Heat-Shock Response               | 
              | Heaters               | 
              | Heath Speedwell use Veronica officinalis               | 
              | Heating               | 
              | Heatwave use Heat Wave               | 
              | Heavy Chain Disease               | 
              | Heavy Chain Disease, IgA Type use Immunoproliferative Small Intestinal Disease               | 
              | Heavy Equipment               | 
              | Heavy Industries use Metallurgy               | 
              | Heavy Ions               | 
              | Heavy Metal Poisoning, Nervous System               | 
              | Heavy Metals use Metals, Heavy               | 
              | Heavy Water use Deuterium Oxide               | 
              | Heavy Water (Environmental Health)               | 
              | Hebeloma               | 
              | Hebephrenic Schizophrenia use Schizophrenia, Disorganized               | 
              | Hebrides               | 
              | Heck's Disease use Focal Epithelial Hyperplasia               | 
              | Hecla Lava               | 
              | Hedeoma               | 
              | Hedeoma pulegioides               | 
              | Hedera               | 
              | Hedera helix               | 
              | Hedera trifolia canadensis use Rhus toxicodendron               | 
              | Hedgehog Protein, Vertebrate use Hedgehog Proteins               | 
              | Hedgehog Proteins               | 
              | Hedgehogs               | 
              | Hedgenettle use Stachys               | 
              | Hedonism use Philosophy               | 
              | Hedychium use Zingiberaceae               | 
              | Hedyotis               | 
              | Hedysarum barbatum use Hedysarum ildefonsianum               | 
              | Hedysarum ildefonsianum               | 
              | Hedysarum lagocephalum use Hedysarum ildefonsianum               | 
              | Heel               | 
              | Heel Bone use Calcaneus               | 
              | Heel Spur               | 
              | Heel Spur Syndrome use Fasciitis, Plantar               | 
              | Heerfordt Syndrome use Uveoparotid Fever               | 
              | Heimlich Maneuver               | 
              | Heinz Bodies               | 
              | HEK293 Cells               | 
              | Hekla Lava use Hecla Lava               | 
              | HeLa Cells               | 
              | Hela Cells use HeLa Cells               | 
              | Heleborus use Helleborus               | 
              | Helianthemum use Cistaceae               | 
              | Helianthemum canadense use Cistus canadensis               | 
              | Helianthemum canadensis use Cistus canadensis               | 
              | Helianthus               | 
              | Helianthus annuus               | 
              | Helical Computed Tomography use Tomography, Spiral Computed               | 
              | Helical CT use Tomography, Spiral Computed               | 
              | Helical Flocculators               | 
              | Helichrysum               | 
              | Helicobacter               | 
              | Helicobacter felis               | 
              | Helicobacter heilmannii               | 
              | Helicobacter hepaticus               | 
              | Helicobacter Infections               | 
              | Helicobacter mustelae               | 
              | Helicobacter pylori               | 
              | Helicobacter suis use Helicobacter heilmannii               | 
              | Heliconia use Heliconiaceae               | 
              | Heliconiaceae               | 
              | Helicopter Ambulances use Air Ambulances               | 
              | Helicopters use Aircraft               | 
              | Helicteres use Sterculiaceae               | 
              | Heligmosomatoidea               | 
              | Heligmosomoides polygyrus use Nematospiroides dubius               | 
              | Heliocidaris use Anthocidaris               | 
              | Heliograph               | 
              | Heliotherapy               | 
              | Heliotrope, Garden use Valerian               | 
              | Heliotrope, True use Heliotropium               | 
              | Heliotropinum peruvianum               | 
              | Heliotropism use Phototropism               | 
              | Heliotropium               | 
              | Heliotropium arborescens use Heliotropinum peruvianum               | 
              | Helium               | 
              | Helium Lasers use Lasers, Gas               | 
              | Helium Neon Gas Lasers use Lasers, Gas               | 
              | Helix (Snails)               | 
              | Helix aspersa use Helix tosta               | 
              | Helix tosta               | 
              | Helix-Loop-Helix Motifs               | 
              | Helix-Turn-Helix Motifs               | 
              | Hellebore use Helleborus               | 
              | Hellebore, Black use Veratrum               | 
              | Hellebore, False use Veratrum               | 
              | Hellebore, Green use Helleborus               | 
              | Hellebore, Stinking use Helleborus               | 
              | Hellebore, White use Veratrum               | 
              | Helleborus               | 
              | Helleborus albus use Veratrum album               | 
              | Helleborus foetidus               | 
              | Helleborus grandiflorus use Helleborus niger               | 
              | Helleborus niger               | 
              | Helleborus orientalis               | 
              | Helleborus viridis               | 
              | HELLP Syndrome               | 
              | Helmets use Head Protective Devices               | 
              | Helminth Antibodies use Antibodies, Helminth               | 
              | Helminth Antigens use Antigens, Helminth               | 
              | Helminth DNA use DNA, Helminth               | 
              | Helminth Genes use Genes, Helminth               | 
              | Helminth Genome use Genome, Helminth               | 
              | Helminth Proteins               | 
              | Helminth RNA use RNA, Helminth               | 
              | Helminthiasis               | 
              | Helminthiasis, Animal               | 
              | Helminthiasis, Central Nervous System use Central Nervous System Helminthiasis               | 
              | Helminthic Therapy use Therapy with Helminths               | 
              | Helminthochortos               | 
              | Helminthosporium               | 
              | Helminths               | 
              | Heloderma horridum use Heloderma suspectum               | 
              | Heloderma suspectum               | 
              | Helogale use Herpestidae               | 
              | Helonias dioica               | 
              | Heloninum               | 
              | Helper Cells use T-Lymphocytes, Helper-Inducer               | 
              | Helper Viruses               | 
              | Helper-Inducer T-Lymphocytes use T-Lymphocytes, Helper-Inducer               | 
              | Helping Behavior               | 
              | Helplessness, Learned               | 
              | Helsinki Declaration               | 
              | Hemachatus use Cobra               | 
              | Hemadsorption               | 
              | Hemadsorption Inhibition Tests               | 
              | Hemadsorption Virus 1 use Parainfluenza Virus 3, Human               | 
              | Hemadsorption Virus 2 use Parainfluenza Virus 1, Human               | 
              | Hemagglutinating Virus of Japan use Sendai virus               | 
              | Hemagglutination               | 
              | Hemagglutination Inhibition Tests               | 
              | Hemagglutination Tests               | 
              | Hemagglutination, Viral               | 
              | Hemagglutinin Glycoproteins, Influenza Virus               | 
              | Hemagglutinin-Neuraminidase Glycoprotein use HN Protein               | 
              | Hemagglutinins               | 
              | Hemagglutinins, Viral               | 
              | Hemangioblastoma               | 
              | Hemangioblasts               | 
              | Hemangioendothelioma               | 
              | Hemangioendothelioma, Epithelioid               | 
              | Hemangioma               | 
              | Hemangioma Thrombocytopenia Syndrome use Kasabach-Merritt Syndrome               | 
              | Hemangioma, Capillary               | 
              | Hemangioma, Cavernous               | 
              | Hemangioma, Cavernous, Central Nervous System               | 
              | Hemangioma, Histiocytoid use Hemangioma               | 
              | Hemangioma, Intramuscular use Hemangioma               | 
              | Hemangioma, Lobular Capillary use Granuloma, Pyogenic               | 
              | Hemangioma, Sclerosing use Histiocytoma, Benign Fibrous               | 
              | Hemangiopericytoma               | 
              | Hemangiosarcoma               | 
              | Hemarthrosis               | 
              | Hematemesis               | 
              | Hematin use Hemin               | 
              | Hematinics               | 
              | Hemato-Encephalic Barrier use Blood-Brain Barrier               | 
              | Hematocele               | 
              | Hematochezia use Gastrointestinal Hemorrhage               | 
              | Hematocolpos               | 
              | Hematocrit               | 
              | Hematologic Agents               | 
              | Hematologic Diseases               | 
              | Hematologic Malignancies use Hematologic Neoplasms               | 
              | Hematologic Neoplasms               | 
              | Hematologic Tests               | 
              | Hematology               | 
              | Hematoma               | 
              | Hematoma, Epidural, Cranial               | 
              | Hematoma, Epidural, Spinal               | 
              | Hematoma, Subdural               | 
              | Hematoma, Subdural, Acute               | 
              | Hematoma, Subdural, Chronic               | 
              | Hematoma, Subdural, Intracranial               | 
              | Hematoma, Subdural, Spinal               | 
              | Hematometra               | 
              | Hematomyelia use Spinal Cord Vascular Diseases               | 
              | Hematopoiesis               | 
              | Hematopoiesis, Extramedullary               | 
              | Hematopoiesis, Medullary use Hematopoiesis               | 
              | Hematopoietic Agents use Hematinics               | 
              | Hematopoietic Cell Growth Factors               | 
              | Hematopoietic Growth Factors Receptors use Receptors, Colony-Stimulating Factor               | 
              | Hematopoietic Neoplasms use Hematologic Neoplasms               | 
              | Hematopoietic Stem Cell Mobilization               | 
              | Hematopoietic Stem Cell Purging use Bone Marrow Purging               | 
              | Hematopoietic Stem Cell Transplantation               | 
              | Hematopoietic Stem Cells               | 
              | Hematopoietic System               | 
              | Hematopoietins use Hematopoietic Cell Growth Factors               | 
              | Hematoporphyrin D use Hematoporphyrin Derivative               | 
              | Hematoporphyrin Derivative               | 
              | Hematoporphyrin Photoradiation               | 
              | Hematoporphyrins               | 
              | Hematoside use G(M3) Ganglioside               | 
              | Hematoxylin               | 
              | Hematuria               | 
              | Heme               | 
              | Heme Oxygenase (Decyclizing)               | 
              | Heme Oxygenase-1               | 
              | Heme Synthetase use Ferrochelatase               | 
              | Hemel use Altretamine               | 
              | Hemeproteins               | 
              | Hemeralopia use Vision Disorders               | 
              | Hemerocallis               | 
              | Hemerythrin               | 
              | Hemi-Fontan Procedure use Fontan Procedure               | 
              | Hemianopsia               | 
              | Hemianopsia, Binasal use Hemianopsia               | 
              | Hemianopsia, Bitemporal use Hemianopsia               | 
              | Hemianopsia, Homonymous use Hemianopsia               | 
              | Hemiballismus use Dyskinesias               | 
              | Hemibody Irradiation               | 
              | Hemic and Immune Systems               | 
              | Hemic and Lymphatic Diseases               | 
              | Hemicentrotus               | 
              | Hemicholinium 3               | 
              | Hemicrania use Headache               | 
              | Hemidesmosomes               | 
              | Hemidesmus               | 
              | Hemifacial Atrophy use Facial Hemiatrophy               | 
              | Hemifacial Microsomia use Facial Asymmetry               | 
              | Hemifacial Myokymia use Hemifacial Spasm               | 
              | Hemifacial Paralysis use Facial Paralysis               | 
              | Hemifacial Spasm               | 
              | Hemihydranencephaly use Hydranencephaly               | 
              | Hemimelia use Ectromelia               | 
              | Hemin               | 
              | Hemiparesis use Paresis               | 
              | Hemipelvectomy               | 
              | Hemiplegia               | 
              | Hemiptera               | 
              | Hemispatial Neglect use Perceptual Disorders               | 
              | Hemispherectomy               | 
              | Hemispinal Cord Syndrome use Brown-Sequard Syndrome               | 
              | Hemiterpenes               | 
              | Hemizygote               | 
              | Hemlock               | 
              | Hemlock Spruce use Abies canadensis               | 
              | Hemlock Tree use Tsuga               | 
              | Hemlock, Poison use Conium               | 
              | Hemlock, Spotted Water use Cicuta               | 
              | Hemlock, Water use Cicuta               | 
              | Hemobilia               | 
              | Hemochromatosis               | 
              | Hemocoagulase use Batroxobin               | 
              | Hemocompatibility Testing use Materials Testing               | 
              | Hemocuprein use Superoxide Dismutase               | 
              | Hemocyanin               | 
              | Hemocytes               | 
              | Hemoderivative Drugs               | 
              | Hemoderived Products use Hemoderivative Drugs               | 
              | Hemodiafiltration               | 
              | Hemodialysis use Renal Dialysis               | 
              | Hemodialysis Solutions               | 
              | Hemodialysis Units, Hospital               | 
              | Hemodialysis, Home               | 
              | Hemodilution               | 
              | Hemodynamics               | 
              | Hemofiltration               | 
              | Hemofiltration, Continuous Arteriovenous use Hemofiltration               | 
              | Hemoglobin A               | 
              | Hemoglobin A(1) use Hemoglobin A, Glycosylated               | 
              | Hemoglobin A, Glycosylated               | 
              | Hemoglobin A2               | 
              | Hemoglobin C               | 
              | Hemoglobin C Disease               | 
              | Hemoglobin E               | 
              | Hemoglobin F use Fetal Hemoglobin               | 
              | Hemoglobin F Disease use beta-Thalassemia               | 
              | Hemoglobin H               | 
              | Hemoglobin H Disease use alpha-Thalassemia               | 
              | Hemoglobin J               | 
              | Hemoglobin M               | 
              | Hemoglobin S use Hemoglobin, Sickle               | 
              | Hemoglobin S Disease use Anemia, Sickle Cell               | 
              | Hemoglobin SC Disease               | 
              | Hemoglobin Substitutes use Blood Substitutes               | 
              | Hemoglobin Subunits               | 
              | Hemoglobin, Erythrocyte, Mean Cell use Erythrocyte Indices               | 
              | Hemoglobin, Sickle               | 
              | Hemoglobinometry               | 
              | Hemoglobinopathies               | 
              | Hemoglobins               | 
              | Hemoglobins, Abnormal               | 
              | Hemoglobins, Truncated use Truncated Hemoglobins               | 
              | Hemoglobinuria               | 
              | Hemoglobinuria, Paroxysmal               | 
              | Hemolymph               | 
              | Hemolysin Factors               | 
              | Hemolysin Proteins               | 
              | Hemolysins use Hemolysin Proteins               | 
              | Hemolysis               | 
              | Hemolytic Agents               | 
              | Hemolytic Anemia use Anemia, Hemolytic               | 
              | Hemolytic Anemia, Autoimmune use Anemia, Hemolytic, Autoimmune               | 
              | Hemolytic Disease of Newborn use Erythroblastosis, Fetal               | 
              | Hemolytic Plaque Technique               | 
              | Hemolytic Titration Assay use Complement Hemolytic Activity Assay               | 
              | Hemolytic-Uremic Syndrome               | 
              | Hemoperfusion               | 
              | Hemopericardium use Pericardial Effusion               | 
              | Hemoperitoneum               | 
              | Hemopexin               | 
              | Hemophagocytic Lymphohistiocytosis, Familial use Lymphohistiocytosis, Hemophagocytic               | 
              | Hemophagocytic Syndrome, Infection-Associated use Lymphohistiocytosis, Hemophagocytic               | 
              | Hemophagocytic Syndrome, Reactive use Lymphohistiocytosis, Hemophagocytic               | 
              | Hemophagocytic Syndromes use Lymphohistiocytosis, Hemophagocytic               | 
              | Hemophilia use Hemophilia A               | 
              | Hemophilia A               | 
              | Hemophilia B               | 
              | Hemophilia C use Factor XI Deficiency               | 
              | Hemophilia, Vascular use von Willebrand Diseases               | 
              | Hemophilius parainfluenzae use Haemophilus parainfluenzae               | 
              | Hemophilus use Haemophilus               | 
              | Hemophilus ducreyi use Haemophilus ducreyi               | 
              | Hemophilus Infections use Haemophilus Infections               | 
              | Hemophilus influenzae use Haemophilus influenzae               | 
              | Hemophilus influenzae type b use Haemophilus influenzae type b               | 
              | Hemophilus paragallinarum use Haemophilus paragallinarum               | 
              | Hemophilus paraphrophilus use Haemophilus paraphrophilus               | 
              | Hemophilus parasuis use Haemophilus parasuis               | 
              | Hemophilus somnus use Haemophilus somnus               | 
              | Hemophthalmos use Eye Hemorrhage               | 
              | Hemopneumothorax               | 
              | Hemoptysis               | 
              | Hemorheology               | 
              | Hemorrhage               | 
              | Hemorrhage, Basal Ganglia use Basal Ganglia Hemorrhage               | 
              | Hemorrhage, Biliary Tract use Hemobilia               | 
              | Hemorrhage, Brain Stem, Traumatic use Brain Stem Hemorrhage, Traumatic               | 
              | Hemorrhage, Cerebral use Cerebral Hemorrhage               | 
              | Hemorrhage, Choroid use Choroid Hemorrhage               | 
              | Hemorrhage, Cranial Epidural use Hematoma, Epidural, Cranial               | 
              | Hemorrhage, Eye use Eye Hemorrhage               | 
              | Hemorrhage, Fetomaternal use Fetomaternal Transfusion               | 
              | Hemorrhage, Gastrointestinal use Gastrointestinal Hemorrhage               | 
              | Hemorrhage, Gingival use Gingival Hemorrhage               | 
              | Hemorrhage, Intracranial use Intracranial Hemorrhages               | 
              | Hemorrhage, Intracranial, Traumatic use Intracranial Hemorrhage, Traumatic               | 
              | Hemorrhage, Oral use Oral Hemorrhage               | 
              | Hemorrhage, Peptic Ulcer use Peptic Ulcer Hemorrhage               | 
              | Hemorrhage, Postoperative use Postoperative Hemorrhage               | 
              | Hemorrhage, Postpartum use Postpartum Hemorrhage               | 
              | Hemorrhage, Putamen use Putaminal Hemorrhage               | 
              | Hemorrhage, Retinal use Retinal Hemorrhage               | 
              | Hemorrhage, Retrobulbar use Retrobulbar Hemorrhage               | 
              | Hemorrhage, Spinal Epidural use Hematoma, Epidural, Spinal               | 
              | Hemorrhage, Subarachnoid use Subarachnoid Hemorrhage               | 
              | Hemorrhage, Subdural use Hematoma, Subdural               | 
              | Hemorrhage, Subdural, Acute use Hematoma, Subdural, Acute               | 
              | Hemorrhage, Subdural, Chronic use Hematoma, Subdural, Chronic               | 
              | Hemorrhage, Surgical use Blood Loss, Surgical               | 
              | Hemorrhage, Uterine use Uterine Hemorrhage               | 
              | Hemorrhage, Vitreous use Vitreous Hemorrhage               | 
              | Hemorrhagic Bacteremia use Hemorrhagic Septicemia               | 
              | Hemorrhagic Diathesis use Hemorrhagic Disorders               | 
              | Hemorrhagic Disease of Newborn use Vitamin K Deficiency Bleeding               | 
              | Hemorrhagic Disease Virus, Epizootic               | 
              | Hemorrhagic Disease Virus, Rabbit               | 
              | Hemorrhagic Disease Virus, Simian use Arterivirus               | 
              | Hemorrhagic Disorders               | 
              | Hemorrhagic Fever Renal Syndrome Virus use Hantaan virus               | 
              | Hemorrhagic Fever Virus, Argentinian use Junin virus               | 
              | Hemorrhagic Fever Virus, Bolivian use Arenaviruses, New World               | 
              | Hemorrhagic Fever Virus, Crimean use Hemorrhagic Fever Virus, Crimean-Congo               | 
              | Hemorrhagic Fever Virus, Crimean-Congo               | 
              | Hemorrhagic Fever Virus, Epidemic use Hantaan virus               | 
              | Hemorrhagic Fever Virus, Korean use Hantaan virus               | 
              | Hemorrhagic Fever Virus, Omsk use Encephalitis Viruses, Tick-Borne               | 
              | Hemorrhagic Fever Viruses, American use Arenaviruses, New World               | 
              | Hemorrhagic Fever with Renal Syndrome               | 
              | Hemorrhagic Fever, American               | 
              | Hemorrhagic Fever, Argentinian use Hemorrhagic Fever, American               | 
              | Hemorrhagic Fever, Bolivian use Hemorrhagic Fever, American               | 
              | Hemorrhagic Fever, Crimean               | 
              | Hemorrhagic Fever, Dengue use Dengue Hemorrhagic Fever               | 
              | Hemorrhagic Fever, Ebola               | 
              | Hemorrhagic Fever, Epidemic use Hemorrhagic Fever with Renal Syndrome               | 
              | Hemorrhagic Fever, Korean use Hemorrhagic Fever with Renal Syndrome               | 
              | Hemorrhagic Fever, Omsk               | 
              | Hemorrhagic Fevers, Viral               | 
              | Hemorrhagic Nephroso-Nephritis use Hemorrhagic Fever with Renal Syndrome               | 
              | Hemorrhagic Nephroso-Nephritis Virus use Hantaan virus               | 
              | Hemorrhagic Septicemia               | 
              | Hemorrhagic Septicemia Virus, Viral use Novirhabdovirus               | 
              | Hemorrhagic Septicemia, Viral               | 
              | Hemorrhagic Shock use Shock, Hemorrhagic               | 
              | Hemorrhagic Syndrome, Bovine               | 
              | Hemorrhagic Thrombocythemia use Thrombocythemia, Essential               | 
              | Hemorrhoids               | 
              | Hemosiderin               | 
              | Hemosiderosis               | 
              | Hemosorption use Hemoperfusion               | 
              | Hemospermia               | 
              | Hemostasis               | 
              | Hemostasis, Endoscopic               | 
              | Hemostasis, Surgical               | 
              | Hemostatic Disorders               | 
              | Hemostatic Techniques               | 
              | Hemostatics               | 
              | Hemotherapy Center use Hemotherapy Service               | 
              | Hemotherapy Centre use Hemotherapy Service               | 
              | Hemotherapy Nucleus use Hemotherapy Service               | 
              | Hemotherapy Service               | 
              | Hemothorax               | 
              | Hemotoxins use Hemolytic Agents               | 
              | Hemovigilance use Blood Safety               | 
              | Hemp use Cannabis               | 
              | Hemp Dogbane use Apocynum cannabinum               | 
              | Hempa               | 
              | HEMPAS use Anemia, Dyserythropoietic, Congenital               | 
              | Hen and Chicks (plant) use Sempervivum tectorum               | 
              | Henbane use Hyoscyamus               | 
              | Henderson-Jones Syndrome use Chondromatosis, Synovial               | 
              | Hendra Virus               | 
              | Henipavirus               | 
              | Henipavirus Infections               | 
              | Henna Plant use Lawsonia Plant               | 
              | Henneberg Syndrome use Cataplexy               | 
              | Henoch Purpura use Purpura, Schoenlein-Henoch               | 
              | Henoch-Schoenlein Purpura use Purpura, Schoenlein-Henoch               | 
              | Hens and Chickens (plant) use Sempervivum tectorum               | 
              | Hensen Node use Organizers, Embryonic               | 
              | Hep G2 Cells               | 
              | Hepacivirus               | 
              | Hepadnaviridae               | 
              | Hepadnaviridae Infections               | 
              | Hepar Sulphuris Calcareum               | 
              | Hepar Sulphuris Kalinum use Kali Sulphuratum               | 
              | Heparan Sulfate use Heparitin Sulfate               | 
              | Heparan Sulfate Proteoglycan use Heparan Sulfate Proteoglycans               | 
              | Heparan Sulfate Proteoglycans               | 
              | Heparin               | 
              | Heparin Antagonists               | 
              | Heparin Cofactor I use Antithrombin III               | 
              | Heparin Cofactor II               | 
              | Heparin Eliminase use Heparin Lyase               | 
              | Heparin Lyase               | 
              | Heparin, Low-Molecular-Weight               | 
              | Heparin-Binding Fibroblast Growth Factor Class I use Fibroblast Growth Factor 1               | 
              | Heparin-Binding Growth Factor, Class I use Fibroblast Growth Factor 1               | 
              | Heparin-Clearing Factor use Lipoprotein Lipase               | 
              | Heparinase use Heparin Lyase               | 
              | Heparinase I use Heparin Lyase               | 
              | Heparinic Acid use Heparin               | 
              | Heparinoids               | 
              | Heparitin Sulfate               | 
              | Hepatectomy               | 
              | Hepatic Amebiasis use Liver Abscess, Amebic               | 
              | Hepatic Artery               | 
              | Hepatic Cancer use Liver Neoplasms               | 
              | Hepatic Cells use Hepatocytes               | 
              | Hepatic Circulation use Liver Circulation               | 
              | Hepatic Cirrhosis use Liver Cirrhosis               | 
              | Hepatic Cirrhosis, Experimental use Liver Cirrhosis, Experimental               | 
              | Hepatic Duct, Common               | 
              | Hepatic Encephalopathy               | 
              | Hepatic Entamoebiasis use Liver Abscess, Amebic               | 
              | Hepatic Failure, Fulminant use Liver Failure, Acute               | 
              | Hepatic Glycogen use Liver Glycogen               | 
              | Hepatic Insufficiency               | 
              | Hepatic Porphyria use Porphyrias, Hepatic               | 
              | Hepatic Portoenterostomy use Portoenterostomy, Hepatic               | 
              | Hepatic Stellate Cells               | 
              | Hepatic Transplantation use Liver Transplantation               | 
              | Hepatic Veins               | 
              | Hepatic Veno-Occlusive Disease               | 
              | Hepatic Venous Outflow Obstruction use Budd-Chiari Syndrome               | 
              | Hepatica use Ranunculaceae               | 
              | Hepatica nobilis use Hepatica triloba               | 
              | Hepatica triloba               | 
              | Hepaticola hepatica use Capillaria               | 
              | Hepatitis               | 
              | Hepatitis A               | 
              | Hepatitis A Antibodies               | 
              | Hepatitis A Antigens               | 
              | Hepatitis A Vaccines               | 
              | Hepatitis A virus               | 
              | Hepatitis A Virus Antibodies use Hepatitis A Antibodies               | 
              | Hepatitis A Virus, Human               | 
              | Hepatitis Antibodies               | 
              | Hepatitis Antigens               | 
              | Hepatitis B               | 
              | Hepatitis B Antibodies               | 
              | Hepatitis B Antigens               | 
              | Hepatitis B Core Antigens               | 
              | Hepatitis B e Antigens               | 
              | Hepatitis B Surface Antigens               | 
              | Hepatitis B Vaccines               | 
              | Hepatitis B virus               | 
              | Hepatitis B Virus, Duck               | 
              | Hepatitis B Virus, Ground Squirrel use Orthohepadnavirus               | 
              | Hepatitis B Virus, Woodchuck               | 
              | Hepatitis B, Chronic               | 
              | Hepatitis C               | 
              | Hepatitis C Antibodies               | 
              | Hepatitis C Antigens               | 
              | Hepatitis C virus use Hepacivirus               | 
              | Hepatitis C, Chronic               | 
              | Hepatitis D               | 
              | Hepatitis D Antigens use Hepatitis delta Antigens               | 
              | Hepatitis D Virus use Hepatitis Delta Virus               | 
              | Hepatitis D, Chronic               | 
              | Hepatitis delta Antigens               | 
              | Hepatitis Delta Virus               | 
              | Hepatitis E               | 
              | Hepatitis E virus               | 
              | Hepatitis E Virus, Avian use Hepevirus               | 
              | Hepatitis G virus use GB virus C               | 
              | Hepatitis Virus, Duck               | 
              | Hepatitis Virus, Homologous Serum use Hepatitis B virus               | 
              | Hepatitis Virus, Infectious use Hepatovirus               | 
              | Hepatitis Virus, Infectious Canine use Adenoviruses, Canine               | 
              | Hepatitis Virus, Marmoset use Hepatitis Viruses               | 
              | Hepatitis Virus, Mouse use Murine hepatitis virus               | 
              | Hepatitis Virus, Woodchuck use Hepatitis B Virus, Woodchuck               | 
              | Hepatitis Viruses               | 
              | Hepatitis, Alcoholic               | 
              | Hepatitis, Alcoholic, Chronic use Hepatitis, Alcoholic               | 
              | Hepatitis, Animal               | 
              | Hepatitis, Autoimmune               | 
              | Hepatitis, Chronic               | 
              | Hepatitis, Chronic, Cryptogenic use Hepatitis, Chronic               | 
              | Hepatitis, Delta use Hepatitis D               | 
              | Hepatitis, Infectious use Hepatitis A               | 
              | Hepatitis, Infectious Canine               | 
              | Hepatitis, Viral, Animal               | 
              | Hepatitis, Viral, Human               | 
              | Hepatitis, Viral, Non-A, Non-B, Enterically-Transmitted use Hepatitis E               | 
              | Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted use Hepatitis C               | 
              | Hepatitis, Viral, Vaccines use Viral Hepatitis Vaccines               | 
              | Hepatitis, Water-Borne use Hepatitis E               | 
              | Hepatoblastoma               | 
              | Hepatocellular Carcinoma use Carcinoma, Hepatocellular               | 
              | Hepatocyte Growth Factor               | 
              | Hepatocyte Growth Factor Receptor use Proto-Oncogene Proteins c-met               | 
              | Hepatocyte Nuclear Factor 1               | 
              | Hepatocyte Nuclear Factor 1-alpha               | 
              | Hepatocyte Nuclear Factor 1-beta               | 
              | Hepatocyte Nuclear Factor 3-alpha               | 
              | Hepatocyte Nuclear Factor 3-beta               | 
              | Hepatocyte Nuclear Factor 3-gamma               | 
              | Hepatocyte Nuclear Factor 4               | 
              | Hepatocyte Nuclear Factor 6               | 
              | Hepatocyte Nuclear Factors               | 
              | Hepatocyte-Stimulating Factor use Interleukin-6               | 
              | Hepatocytes               | 
              | Hepatoerythropoietic Porphyria use Porphyria, Hepatoerythropoietic               | 
              | Hepatolenticular Degeneration               | 
              | Hepatology use Gastroenterology               | 
              | Hepatoma use Carcinoma, Hepatocellular               | 
              | Hepatoma, Benign use Adenoma, Liver Cell               | 
              | Hepatoma, Experimental use Liver Neoplasms, Experimental               | 
              | Hepatoma, Morris use Liver Neoplasms, Experimental               | 
              | Hepatoma, Novikoff use Liver Neoplasms, Experimental               | 
              | Hepatomegaly               | 
              | Hepatopancreas               | 
              | Hepatophyta               | 
              | Hepatopoietin use Hepatocyte Growth Factor               | 
              | Hepatopoietin A use Hepatocyte Growth Factor               | 
              | Hepatoprotector Drugs               | 
              | Hepatopulmonary Syndrome               | 
              | Hepatorenal Glycogen Storage Disease use Glycogen Storage Disease Type I               | 
              | Hepatorenal Syndrome               | 
              | Hepatovirus               | 
              | HEPES               | 
              | Hepevirus               | 
              | Heptachlor               | 
              | Heptachlor Epoxide               | 
              | Heptaminol               | 
              | Heptanes               | 
              | Heptanoates               | 
              | Heptanoic Acids               | 
              | Heptanol               | 
              | Heptoses               | 
              | HER-2 Proto-Oncogene Protein use Receptor, erbB-2               | 
              | HER-3 Proto-Oncogene Protein use Receptor, erbB-3               | 
              | Heracleum               | 
              | Heracleum sphondylium               | 
              | Heraldry use Genealogy and Heraldry               | 
              | Herb Christopher use Actaea spicata               | 
              | Herb Cream use Plant Creams               | 
              | Herb Creams use Plant Creams               | 
              | Herb of Grace use Gratiola officinalis               | 
              | Herb Therapy use Phytotherapy               | 
              | Herb-Drug Interactions               | 
              | Herb-of-Grace use Ruta graveolens               | 
              | Herbal Cream use Plant Creams               | 
              | Herbal Creams use Plant Creams               | 
              | Herbal Medicine               | 
              | Herbal Preparations use Plant Preparations               | 
              | Herbal Teas use Beverages               | 
              | Herbalism use Herbal Medicine               | 
              | Herbals               | 
              | Herbaspirillum               | 
              | Herbicide Resistance               | 
              | Herbicides               | 
              | Herbivory               | 
              | Herbs, Medicinal use Plants, Medicinal               | 
              | Hercumpuri use Gentianella               | 
              | Herd Immunity use Immunity, Herd               | 
              | Hereditary Angioedema Type III               | 
              | Hereditary Angioedema Types I and II               | 
              | Hereditary Autoinflammation Diseases use Hereditary Autoinflammatory Diseases               | 
              | Hereditary Autoinflammatory Diseases               | 
              | Hereditary Breast and Ovarian Cancer Syndrome               | 
              | Hereditary Central Nervous System Demyelinating Diseases               | 
              | Hereditary Coagulation Disorders use Blood Coagulation Disorders, Inherited               | 
              | Hereditary Diseases use Genetic Diseases, Inborn               | 
              | Hereditary Diseases, Neurodegenerative use Heredodegenerative Disorders, Nervous System               | 
              | Hereditary Motor and Sensory Neuropathies use Hereditary Sensory and Motor Neuropathy               | 
              | Hereditary Motor and Sensory-Neuropathy Type II use Charcot-Marie-Tooth Disease               | 
              | Hereditary Motor, and Sensory Neuropathy Type I use Charcot-Marie-Tooth Disease               | 
              | Hereditary Multiple Exostoses use Exostoses, Multiple Hereditary               | 
              | Hereditary Nonpolyposis Colorectal Cancer use Colorectal Neoplasms, Hereditary Nonpolyposis               | 
              | Hereditary Nonpolyposis Colorectal Neoplasms use Colorectal Neoplasms, Hereditary Nonpolyposis               | 
              | Hereditary Opalescent Dentin use Dentinogenesis Imperfecta               | 
              | Hereditary Optic Atrophy use Optic Atrophies, Hereditary               | 
              | Hereditary Periodic Fever Syndromes use Hereditary Autoinflammatory Diseases               | 
              | Hereditary Recurrent Fevers use Hereditary Autoinflammatory Diseases               | 
              | Hereditary Sensory and Autonomic Neuropathies               | 
              | Hereditary Sensory and Motor Neuropathy               | 
              | Hereditary Spastic Paraplegia use Spastic Paraplegia, Hereditary               | 
              | Hereditary Spinal Sclerosis use Friedreich Ataxia               | 
              | Hereditary, Type III, Motor and Sensory Neuropathy use Hereditary Sensory and Motor Neuropathy               | 
              | Hereditary, Type VII, Motor and Sensory Neuropathy use Hereditary Sensory and Motor Neuropathy               | 
              | Hereditary-Sensory and Autonomic Neuropathy Type III use Dysautonomia, Familial               | 
              | Heredity               | 
              | Heredodegenerative Disorders, Nervous System               | 
              | Heredopathia Atactica Polyneuritiformis use Refsum Disease               | 
              | Heregulin use Neuregulin-1               | 
              | Herellea use Acinetobacter               | 
              | Hering Laws use Laws of Cure in Homeopathy               | 
              | Herlitz Disease use Epidermolysis Bullosa, Junctional               | 
              | Hermanski-Pudlak Syndrome               | 
              | Hermaphroditic Organisms               | 
              | Hermaphroditism, True use Ovotesticular Disorders of Sex Development               | 
              | Hermes Antigen Family use Receptors, Lymphocyte Homing               | 
              | Hermissenda               | 
              | Hermit Crab use Anomura               | 
              | Hernandiaceae               | 
              | Hernia               | 
              | Hernia, Abdominal               | 
              | Hernia, Cerebral use Encephalocele               | 
              | Hernia, Diaphragmatic               | 
              | Hernia, Diaphragmatic, Traumatic               | 
              | Hernia, Esophageal use Hernia, Hiatal               | 
              | Hernia, Femoral               | 
              | Hernia, Hiatal               | 
              | Hernia, Inguinal               | 
              | Hernia, Obturator               | 
              | Hernia, Paraesophageal use Hernia, Hiatal               | 
              | Hernia, Umbilical               | 
              | Hernia, Ventral               | 
              | Herniation of Meninges use Meningocele               | 
              | Herniorrhaphy               | 
              | Heroin               | 
              | Heroin Abuse use Heroin Dependence               | 
              | Heroin Addiction use Heroin Dependence               | 
              | Heroin Dependence               | 
              | Herpangina               | 
              | Herpes Genitalis               | 
              | Herpes Labialis               | 
              | Herpes labialis Virus use Simplexvirus               | 
              | Herpes Simplex               | 
              | Herpes Simplex Encephalitis use Encephalitis, Herpes Simplex               | 
              | Herpes Simplex Keratitis use Keratitis, Herpetic               | 
              | Herpes Simplex Virus use Simplexvirus               | 
              | Herpes Simplex Virus 1 use Herpesvirus 1, Human               | 
              | Herpes Simplex Virus 2 use Herpesvirus 2, Human               | 
              | Herpes Simplex Virus Protein Vmw65               | 
              | Herpes Simplex Virus Protein VP16 use Herpes Simplex Virus Protein Vmw65               | 
              | Herpes Simplex Virus Transcriptional Activator Vmw65 use Herpes Simplex Virus Protein Vmw65               | 
              | Herpes Simplex Virus Vaccines               | 
              | Herpes Simplex, Genital use Herpes Genitalis               | 
              | Herpes Simplex, Labial use Herpes Labialis               | 
              | Herpes Simplex, Ocular use Keratitis, Herpetic               | 
              | Herpes Simplex, Oral use Stomatitis, Herpetic               | 
              | Herpes Zoster               | 
              | Herpes Zoster Encephalitis use Encephalitis, Varicella Zoster               | 
              | Herpes Zoster Ophthalmicus               | 
              | Herpes Zoster Oticus               | 
              | Herpes Zoster Vaccine               | 
              | Herpes zoster Virus use Herpesvirus 3, Human               | 
              | Herpes Zoster, Ocular use Herpes Zoster Ophthalmicus               | 
              | Herpestes use Herpestidae               | 
              | Herpestidae               | 
              | Herpesviridae               | 
              | Herpesviridae Infections               | 
              | Herpesvirus 1 (alpha), Cercopithecine use Herpesvirus 1, Cercopithecine               | 
              | Herpesvirus 1, Bovine               | 
              | Herpesvirus 1, Canid               | 
              | Herpesvirus 1, Caprine use Varicellovirus               | 
              | Herpesvirus 1, Cercopithecine               | 
              | Herpesvirus 1, Equid               | 
              | Herpesvirus 1, Gallid               | 
              | Herpesvirus 1, Human               | 
              | Herpesvirus 1, Meleagrid               | 
              | Herpesvirus 1, Murid use Muromegalovirus               | 
              | Herpesvirus 1, Ranid               | 
              | Herpesvirus 1, Saimiriine use Simplexvirus               | 
              | Herpesvirus 1, Saimirine use Simplexvirus               | 
              | Herpesvirus 1, Suid               | 
              | Herpesvirus 16, Cercopithecine use Simplexvirus               | 
              | Herpesvirus 2, Ateline use Rhadinovirus               | 
              | Herpesvirus 2, Bovine               | 
              | Herpesvirus 2, Equid use Rhadinovirus               | 
              | Herpesvirus 2, Gallid               | 
              | Herpesvirus 2, Human               | 
              | Herpesvirus 2, Murid use Muromegalovirus               | 
              | Herpesvirus 2, Saimiriine               | 
              | Herpesvirus 2, Saimirine use Herpesvirus 2, Saimiriine               | 
              | Herpesvirus 3, Equid               | 
              | Herpesvirus 3, Gallid               | 
              | Herpesvirus 3, Human               | 
              | Herpesvirus 4, Bovine               | 
              | Herpesvirus 4, Equid               | 
              | Herpesvirus 4, Human               | 
              | Herpesvirus 4, Murid use Rhadinovirus               | 
              | Herpesvirus 5, Bovine               | 
              | Herpesvirus 5, Human use Cytomegalovirus               | 
              | Herpesvirus 6, Human               | 
              | Herpesvirus 6A, Human use Herpesvirus 6, Human               | 
              | Herpesvirus 6B, Human use Herpesvirus 6, Human               | 
              | Herpesvirus 7, Human               | 
              | Herpesvirus 8, Human               | 
              | Herpesvirus B use Herpesvirus 1, Cercopithecine               | 
              | Herpesvirus Entry Mediator use Receptors, Tumor Necrosis Factor, Member 14               | 
              | Herpesvirus hominis use Simplexvirus               | 
              | Herpesvirus Infections use Herpesviridae Infections               | 
              | Herpesvirus papio 2 use Simplexvirus               | 
              | Herpesvirus platyrhinae use Simplexvirus               | 
              | Herpesvirus saimiri use Herpesvirus 2, Saimiriine               | 
              | Herpesvirus simiae use Herpesvirus 1, Cercopithecine               | 
              | Herpesvirus Vaccines               | 
              | Herpesvirus varicellae use Herpesvirus 3, Human               | 
              | Herpesvirus, Kaposi Sarcoma-Associated use Herpesvirus 8, Human               | 
              | Herpetic Acute Necrotizing Encephalitis use Encephalitis, Herpes Simplex               | 
              | Herpetic Facial Paralysis use Bell Palsy               | 
              | Herpetomonas use Trypanosomatina               | 
              | Herpetosiphon use Chloroflexi               | 
              | Hers Disease use Glycogen Storage Disease Type VI               | 
              | Hertzian Waves use Radio Waves               | 
              | HERVs use Endogenous Retroviruses               | 
              | Hesperidin               | 
              | HESW use High-Energy Shock Waves               | 
              | Hetastarch               | 
              | HETE use Hydroxyeicosatetraenoic Acids               | 
              | Heteroantibodies use Antibodies, Heterophile               | 
              | Heteroantigens use Antigens, Heterophile               | 
              | Heterocephalus use Mole Rats               | 
              | Heterochromatin               | 
              | Heterochromic Cyclitis use Iridocyclitis               | 
              | Heterocyclic Acids use Acids, Heterocyclic               | 
              | Heterocyclic Compounds               | 
              | Heterocyclic Compounds with 4 or More Rings               | 
              | Heterocyclic Compounds, 1-Ring               | 
              | Heterocyclic Compounds, 2-Ring               | 
              | Heterocyclic Compounds, 3-Ring               | 
              | Heterocyclic Compounds, Bridged-Ring               | 
              | Heterocyclic Cpds, Bicyclic use Bicyclo Compounds, Heterocyclic               | 
              | Heterocyclic N-Oxides use Cyclic N-Oxides               | 
              | Heterocyclic Oxides               | 
              | Heterocyclic P-Oxides use Cyclic P-Oxides               | 
              | Heterocyclic S-Oxides use Cyclic S-Oxides               | 
              | Heteroduplex Analysis               | 
              | Heteroduplexes, Nucleic Acid use Nucleic Acid Heteroduplexes               | 
              | Heterogeneous Nuclear RNA use RNA, Heterogeneous Nuclear               | 
              | Heterogeneous-Nuclear Ribonucleoprotein D               | 
              | Heterogeneous-Nuclear Ribonucleoprotein Group A-B               | 
              | Heterogeneous-Nuclear Ribonucleoprotein Group C               | 
              | Heterogeneous-Nuclear Ribonucleoprotein Group F-H               | 
              | Heterogeneous-Nuclear Ribonucleoprotein Group M               | 
              | Heterogeneous-Nuclear Ribonucleoprotein K               | 
              | Heterogeneous-Nuclear Ribonucleoprotein L               | 
              | Heterogeneous-Nuclear Ribonucleoprotein U               | 
              | Heterogeneous-Nuclear Ribonucleoproteins               | 
              | Heterograft use Transplantation, Heterologous               | 
              | Heterograft Bioprosthesis use Bioprosthesis               | 
              | Heterograft Dressings use Biological Dressings               | 
              | Heterokonts use Stramenopiles               | 
              | Heterologous Antibodies use Antibodies, Heterophile               | 
              | Heterologous Antigens use Antigens, Heterophile               | 
              | Heteronuclear Nuclear Magnetic Resonance use Nuclear Magnetic Resonance, Biomolecular               | 
              | Heterophile Antibodies use Antibodies, Heterophile               | 
              | Heterophile Antigens use Antigens, Heterophile               | 
              | Heterophyes use Heterophyidae               | 
              | Heterophyidae               | 
              | Heteropneustes use Catfishes               | 
              | Heteroptera               | 
              | Heterosexuality               | 
              | Heterosis use Hybrid Vigor               | 
              | Heterotaxy Syndrome               | 
              | Heterotheca use Asteraceae               | 
              | Heterotopia, Subcortical Band use Classical Lissencephalies and Subcortical Band Heterotopias               | 
              | Heterotopic Tissue use Choristoma               | 
              | Heterotrimeric G-Proteins use Heterotrimeric GTP-Binding Proteins               | 
              | Heterotrimeric GTP-Binding Proteins               | 
              | Heterotrophic Bacteria               | 
              | Heterotrophic Processes               | 
              | Heterovitamin B 1 use Pyrithiamine               | 
              | Heterozygosity, Loss of use Loss of Heterozygosity               | 
              | Heterozygote               | 
              | Heterozygote Detection               | 
              | Heubner Artery Infarction use Infarction, Anterior Cerebral Artery               | 
              | Heuchera               | 
              | Heuchera americana               | 
              | Hevea               | 
              | Hevea brasiliensis use Hevea               | 
              | Hex A use Hexosaminidase A               | 
              | Hex B use Hexosaminidase B               | 
              | Hexabrachion use Tenascin               | 
              | Hexachlorobenzene               | 
              | Hexachlorocyclohexane use Lindane               | 
              | Hexachlorophene               | 
              | Hexadecadrol use Dexamethasone               | 
              | Hexadecanoates use Palmitates               | 
              | Hexadecanoic Acid use Palmitic Acid               | 
              | Hexadienoic Acid use Sorbic Acid               | 
              | Hexadimethrine               | 
              | Hexadimethrine Bromide use Hexadimethrine               | 
              | Hexametapol use Hempa               | 
              | Hexamethonium               | 
              | Hexamethonium Compounds               | 
              | Hexamethyleneimines use Azepines               | 
              | Hexamethylenetetramine use Methenamine               | 
              | Hexamethylmelamine use Altretamine               | 
              | Hexamine use Methenamine               | 
              | Hexan-2-one use Methyl n-Butyl Ketone               | 
              | Hexanes               | 
              | Hexanoates use Caproates               | 
              | Hexanoic Acids               | 
              | Hexanols               | 
              | Hexanones               | 
              | Hexestrol               | 
              | Hexetidine               | 
              | Hexobarbital               | 
              | Hexobendine               | 
              | Hexokinase               | 
              | Hexoprenaline               | 
              | Hexosamines               | 
              | Hexosaminidase use Hexosaminidases               | 
              | Hexosaminidase A               | 
              | Hexosaminidase A and B Deficiency Disease use Sandhoff Disease               | 
              | Hexosaminidase A Deficiency Disease use Tay-Sachs Disease               | 
              | Hexosaminidase B               | 
              | Hexosaminidases               | 
              | Hexose Monophosphate Shunt use Pentose Phosphate Pathway               | 
              | Hexose Transport Proteins use Monosaccharide Transport Proteins               | 
              | Hexosediphosphatase use Fructose-Bisphosphatase               | 
              | Hexosediphosphatase Deficiency use Fructose-1,6-Diphosphatase Deficiency               | 
              | Hexosediphosphates               | 
              | Hexosephosphate Aminotransferase use Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing)               | 
              | Hexosephosphate Uridylyltransferase use UDPglucose-Hexose-1-Phosphate Uridylyltransferase               | 
              | Hexosephosphates               | 
              | Hexoses               | 
              | Hexosyltransferases               | 
              | Hexouronic Acids use Hexuronic Acids               | 
              | Hexuronic Acids               | 
              | Hexylresorcinol               | 
              | Heymann Nephritis use Glomerulonephritis, Membranous               | 
              | Heymann Nephritis Antigenic Complex               | 
              | HFRS use Hemorrhagic Fever with Renal Syndrome               | 
              | HFRS Virus use Hantaan virus               | 
              | HGE Agent use Anaplasma phagocytophilum               | 
              | HGF Receptor use Proto-Oncogene Proteins c-met               | 
              | Hiatal Hernia use Hernia, Hiatal               | 
              | Hib use Haemophilus influenzae type b               | 
              | Hibernating Gland use Adipose Tissue, Brown               | 
              | Hibernation               | 
              | Hibernation, Artificial use Hibernation               | 
              | Hibernation, Myocardial use Myocardial Stunning               | 
              | Hibernoma use Lipoma               | 
              | Hibiscus               | 
              | Hibiscus abelmoschus use Abelmoschus               | 
              | Hiccup               | 
              | Hickory Nuts use Carya               | 
              | Hickory Tree use Carya               | 
              | Hide Tanning use Leather Industry               | 
              | Hides and Skins use Leather Industry               | 
              | Hidracanthoma Simplex use Poroma               | 
              | Hidradenitis               | 
              | Hidradenitis Suppurativa               | 
              | Hidradenoma use Acrospiroma               | 
              | Hidrocystoma               | 
              | Hidrosadenitis use Hidradenitis               | 
              | Hidrotic Ectodermal Dysplasia use Ectodermal Dysplasia               | 
              | Hierarchy, Social               | 
              | HIES, Autosomal Recessive use Job's Syndrome               | 
              | High Biomass Production Lagoons use Aerobic Lagoons               | 
              | High Cardiac Output use Cardiac Output, High               | 
              | High Chairs use Infant Equipment               | 
              | High Density Lipoprotein Cholesterol use Cholesterol, HDL               | 
              | High Density Lipoprotein-2 use Lipoproteins, HDL2               | 
              | High Density Lipoprotein-3 use Lipoproteins, HDL3               | 
              | High Frequency Waves use Radio Waves               | 
              | High Gravity use Hypergravity               | 
              | High Mobility Group Nucleosomal Binding Proteins use HMGN Proteins               | 
              | High Mobility Group Proteins               | 
              | High Performance Computing use Computing Methodologies               | 
              | High Potencies               | 
              | High Pressure               | 
              | High Pressure Area use Anticyclone               | 
              | High Pressure Nervous Syndrome use High Pressure Neurological Syndrome               | 
              | High Pressure Neurological Syndrome               | 
              | High Rate Activated Sludges               | 
              | High Rate Anaerobic Digestion               | 
              | High Rate Lagoons use Aerobic Lagoons               | 
              | High T4 Syndrome use Euthyroid Sick Syndromes               | 
              | High Vocal Center               | 
              | High volume measurements use Flow Measurements               | 
              | High Water use Flood               | 
              | High-Cost Technology use Technology, High-Cost               | 
              | High-Density Lipoproteins use Lipoproteins, HDL               | 
              | High-Density Lipoproteins, Pre-beta               | 
              | High-Density Polyethylene use Polyethylene               | 
              | High-Energy Shock Waves               | 
              | High-Frequency Chest Wall Oscillation use Chest Wall Oscillation               | 
              | High-Frequency Jet Ventilation               | 
              | High-Frequency Oscillation Ventilation use High-Frequency Ventilation               | 
              | High-Frequency Positive Pressure Ventilation use High-Frequency Ventilation               | 
              | High-Frequency Ventilation               | 
              | High-Intensity Focused Ultrasound Ablation               | 
              | High-Molecular-Weight Kininogen use Kininogen, High-Molecular-Weight               | 
              | High-Rate Sedimentation use Accelerated Sedimentation               | 
              | High-Risk Pregnancy use Pregnancy, High-Risk               | 
              | High-Risk Sex use Unsafe Sex               | 
              | High-Throughput Nucleotide Sequencing               | 
              | High-Throughput Screening Assays               | 
              | High-Voltage Lines use Electromagnetic Pollution               | 
              | High-Water use Flood               | 
              | Highbush Cranberry use Viburnum               | 
              | Higher Education Institutions               | 
              | Higher Education Policy               | 
              | Higher Nervous Activity               | 
              | Highly Active Antiretroviral Therapy use Antiretroviral Therapy, Highly Active               | 
              | Hijacking               | 
              | Hill-Burton Act use Financing, Government               | 
              | Himatanthus use Apocynaceae               | 
              | Hindbrain use Rhombencephalon               | 
              | Hindlimb               | 
              | Hindlimb Elevation use Hindlimb Suspension               | 
              | Hindlimb Immobilization use Hindlimb Suspension               | 
              | Hindlimb Suspension               | 
              | Hindlimb Unloading use Hindlimb Suspension               | 
              | Hindu Datura use Datura metel               | 
              | Hindu Thorn-Apple use Datura metel               | 
              | Hinduism               | 
              | Hinge Exons               | 
              | Hinoki Cypress use Chamaecyparis               | 
              | Hip               | 
              | Hip Contracture               | 
              | Hip Dislocation               | 
              | Hip Dislocation, Congenital               | 
              | Hip Dysplasia, Canine               | 
              | Hip Dysplasia, Congenital use Hip Dislocation, Congenital               | 
              | Hip Fractures               | 
              | Hip Injuries               | 
              | Hip Joint               | 
              | Hip Prosthesis               | 
              | Hip Prosthesis Implantation use Arthroplasty, Replacement, Hip               | 
              | Hip Replacement, Total use Arthroplasty, Replacement, Hip               | 
              | HIPAA use Health Insurance Portability and Accountability Act               | 
              | Hippeastrum use Liliaceae               | 
              | Hippocalcin               | 
              | Hippocampal Formation use Hippocampus               | 
              | Hippocampal Gyrus use Parahippocampal Gyrus               | 
              | Hippocampal Mossy Fibers use Mossy Fibers, Hippocampal               | 
              | Hippocampus               | 
              | Hippocastanaceae               | 
              | Hippocastanum vulgare use Aesculus hippocastanum               | 
              | Hippocratea use Hippocrateaceae               | 
              | Hippocrateaceae               | 
              | Hippocratic Oath               | 
              | Hippomane               | 
              | Hippomane mancinella use Mancinella               | 
              | Hippomanes               | 
              | Hippophae               | 
              | Hippotherapy use Equine-Assisted Therapy               | 
              | Hippotragines use Antelopes               | 
              | Hippozaeninum               | 
              | Hippurates               | 
              | Hippuricum Acidum               | 
              | Hirame rhabdovirus use Novirhabdovirus               | 
              | Hirschsprung Disease               | 
              | Hirsutism               | 
              | Hirudin use Hirudins               | 
              | Hirudin Therapy               | 
              | Hirudinea use Leeches               | 
              | Hirudins               | 
              | Hirudo medicinalis               | 
              | Hirundinidae use Swallows               | 
              | Hispanic Americans               | 
              | Histametizyn use Meclizine               | 
              | Histaminase use Amine Oxidase (Copper-Containing)               | 
              | Histamine               | 
              | Histamine Agents               | 
              | Histamine Agonists               | 
              | Histamine Antagonists               | 
              | Histamine Binding Sites use Receptors, Histamine               | 
              | Histamine Cephalgia use Cluster Headache               | 
              | Histamine H1 Agonists use Histamine Agonists               | 
              | Histamine H1 Antagonists               | 
              | Histamine H1 Antagonists, Non-Sedating               | 
              | Histamine H1 Receptor Antagonists use Histamine H1 Antagonists               | 
              | Histamine H1 Receptor Blockaders use Histamine H1 Antagonists               | 
              | Histamine H1 Receptors use Receptors, Histamine H1               | 
              | Histamine H2 Agonists use Histamine Agonists               | 
              | Histamine H2 Antagonists               | 
              | Histamine H2 Receptor Antagonists use Histamine H2 Antagonists               | 
              | Histamine H2 Receptor Blockaders use Histamine H2 Antagonists               | 
              | Histamine H2 Receptors use Receptors, Histamine H2               | 
              | Histamine H3 Agonists use Histamine Agonists               | 
              | Histamine H3 Antagonists               | 
              | Histamine H3 Receptor Antagonists use Histamine H3 Antagonists               | 
              | Histamine H3 Receptors use Receptors, Histamine H3               | 
              | Histamine Liberation use Histamine Release               | 
              | Histamine Methyltransferase use Histamine N-Methyltransferase               | 
              | Histamine N-Methyltransferase               | 
              | Histamine Receptors use Receptors, Histamine               | 
              | Histamine Release               | 
              | Histamine-Producing Cell-Stimulating Factor use Granulocyte-Macrophage Colony-Stimulating Factor               | 
              | Histaminum use Histaminum Muriaticum               | 
              | Histaminum Muriaticum               | 
              | Histapyridamine use Pheniramine               | 
              | Histatins               | 
              | Histidase use Histidine Ammonia-Lyase               | 
              | Histidine               | 
              | Histidine Ammonia-Lyase               | 
              | Histidine Carboxy-Lyase use Histidine Decarboxylase               | 
              | Histidine Decarboxylase               | 
              | Histidine-Specific tRNA use RNA, Transfer, His               | 
              | Histidine-tRNA Ligase               | 
              | Histidinol               | 
              | Histidinol Phosphate Phosphatase use Histidinol-Phosphatase               | 
              | Histidinol-Phosphatase               | 
              | Histidol use Histidinol               | 
              | Histidyl T RNA Synthetase use Histidine-tRNA Ligase               | 
              | Histiocytes               | 
              | Histiocytic Disorders, Malignant               | 
              | Histiocytic Lymphoma, Diffuse use Lymphoma, Large B-Cell, Diffuse               | 
              | Histiocytic Necrotizing Lymphadenitis               | 
              | Histiocytic Sarcoma               | 
              | Histiocytoma               | 
              | Histiocytoma, Benign Fibrous               | 
              | Histiocytoma, Cutaneous use Histiocytoma, Benign Fibrous               | 
              | Histiocytoma, Fibrous use Histiocytoma, Benign Fibrous               | 
              | Histiocytoma, Malignant Fibrous               | 
              | Histiocytosis               | 
              | Histiocytosis X use Histiocytosis, Langerhans-Cell               | 
              | Histiocytosis, Langerhans-Cell               | 
              | Histiocytosis, Malignant use Histiocytic Sarcoma               | 
              | Histiocytosis, Non-Langerhans-Cell               | 
              | Histiocytosis, Sea-Blue use Sea-Blue Histiocyte Syndrome               | 
              | Histiocytosis, Sinus               | 
              | Histocompatibility               | 
              | Histocompatibility Antigen DNA Probes use DNA Probes, HLA               | 
              | Histocompatibility Antigens               | 
              | Histocompatibility Antigens Class I               | 
              | Histocompatibility Antigens Class II               | 
              | Histocompatibility Antigens, Minor use Minor Histocompatibility Antigens               | 
              | Histocompatibility Complex use Major Histocompatibility Complex               | 
              | Histocompatibility Loci, Minor use Minor Histocompatibility Loci               | 
              | Histocompatibility Testing               | 
              | Histocompatibility, Maternal-Fetal               | 
              | Histocytochemistry               | 
              | Histocytological Preparation Techniques               | 
              | Histological Labeling use Staining and Labeling               | 
              | Histological Techniques               | 
              | Histology               | 
              | Histology, Comparative               | 
              | Histomoniasis use Protozoan Infections               | 
              | Histone Acetyltransferases               | 
              | Histone Chaperones               | 
              | Histone Code               | 
              | Histone Deacetylase 1               | 
              | Histone Deacetylase 2               | 
              | Histone Deacetylase Complex NuRD use Mi-2 Nucleosome Remodeling and Deacetylase Complex               | 
              | Histone Deacetylase Inhibitors               | 
              | Histone Deacetylases               | 
              | Histone Demethylases               | 
              | Histone H1 Kinase, M-Phase-Specific use Maturation-Promoting Factor               | 
              | Histone Kinase use Protamine Kinase               | 
              | Histone Kinase p34(cdc2) use CDC2 Protein Kinase               | 
              | Histone-Lysine N-Methyltransferase               | 
              | Histones               | 
              | Histophilus use Pasteurellaceae               | 
              | Histoplasma               | 
              | Histoplasma capsulatum use Histoplasma               | 
              | Histoplasmin               | 
              | Histoplasmosis               | 
              | Historical Article               | 
              | Historical Cohort Studies use Cohort Studies               | 
              | Historical Geographic Locations               | 
              | Historiography               | 
              | History               | 
              | History of Dentistry               | 
              | History of Homeopathy               | 
              | History of Homeopathy, 18th Century               | 
              | History of Homeopathy, 19th Century               | 
              | History of Homeopathy, 20th Century               | 
              | History of Homeopathy, 21st Century               | 
              | History of Medicine               | 
              | History of Nursing               | 
              | History, 15th Century               | 
              | History, 16th Century               | 
              | History, 17th Century               | 
              | History, 18th Century               | 
              | History, 19th Century               | 
              | History, 20th Century               | 
              | History, 21st Century               | 
              | History, Ancient               | 
              | History, Early Modern 1451-1600               | 
              | History, Medieval               | 
              | History, Modern use History, Modern 1601-               | 
              | History, Modern 1601-               | 
              | Histotropism use Medicamentous Tropism               | 
              | Histrionic Personality Disorder               | 
              | HIV               | 
              | HIV Antibodies               | 
              | HIV Antibody Positivity use HIV Seropositivity               | 
              | HIV Antigens               | 
              | HIV Core Protein p24               | 
              | HIV Dementia use AIDS Dementia Complex               | 
              | HIV Encephalopathy use AIDS Dementia Complex               | 
              | HIV Enhancer               | 
              | HIV Enteropathy               | 
              | HIV Entry Inhibitors use HIV Fusion Inhibitors               | 
              | HIV Envelope Protein gp120               | 
              | HIV Envelope Protein gp160               | 
              | HIV Envelope Protein gp41               | 
              | HIV Fusion Inhibitors               | 
              | HIV gag Gene Product p24 use HIV Core Protein p24               | 
              | HIV Infections               | 
              | HIV Integrase               | 
              | HIV Integrase Inhibitors               | 
              | HIV Long Terminal Repeat               | 
              | HIV Long-Term Survivors               | 
              | HIV Major Core Protein p24 use HIV Core Protein p24               | 
              | HIV Negative Regulatory Element use HIV Long Terminal Repeat               | 
              | HIV NF-kappa B-Binding Site use HIV Enhancer               | 
              | HIV Non-Progressors use HIV Long-Term Survivors               | 
              | HIV p24 Antigen use HIV Core Protein p24               | 
              | HIV Peptide T use Peptide T               | 
              | HIV Protease               | 
              | HIV Protease Inhibitors               | 
              | HIV Proteinase use HIV Protease               | 
              | HIV Proteins use Human Immunodeficiency Virus Proteins               | 
              | HIV Receptors use Receptors, HIV               | 
              | HIV rev Gene Product use rev Gene Products, Human Immunodeficiency Virus               | 
              | HIV rev-Responsive Element use Genes, env               | 
              | HIV Reverse Transcriptase               | 
              | HIV Seroconversion use HIV Seropositivity               | 
              | HIV Serodiagnosis use AIDS Serodiagnosis               | 
              | HIV Seronegativity               | 
              | HIV Seropositivity               | 
              | HIV Seroprevalence               | 
              | HIV Serosorting               | 
              | HIV Sp1-Binding Site use HIV Long Terminal Repeat               | 
              | HIV tat Protein use tat Gene Products, Human Immunodeficiency Virus               | 
              | HIV Trans-Acting Responsive Region use HIV Long Terminal Repeat               | 
              | HIV Transacting Transcription Protein use tat Gene Products, Human Immunodeficiency Virus               | 
              | HIV Transmembrane Protein gp41 use HIV Envelope Protein gp41               | 
              | HIV Vaccines use AIDS Vaccines               | 
              | HIV vif Gene Product use vif Gene Products, Human Immunodeficiency Virus               | 
              | HIV vpr Gene Product use vpr Gene Products, Human Immunodeficiency Virus               | 
              | HIV Wasting Disease use HIV Wasting Syndrome               | 
              | HIV Wasting Syndrome               | 
              | HIV-1               | 
              | HIV-1-Associated Cognitive Motor Complex use AIDS Dementia Complex               | 
              | HIV-2               | 
              | HIV-3'-orf Genes use Genes, nef               | 
              | HIV-Associated Antibodies use HIV Antibodies               | 
              | HIV-Associated Antigens use HIV Antigens               | 
              | HIV-Associated Cognitive Motor Complex use AIDS Dementia Complex               | 
              | HIV-Associated Enteropathy use HIV Enteropathy               | 
              | HIV-Associated Lipodystrophy Syndrome               | 
              | HIV-Associated Nephropathy use AIDS-Associated Nephropathy               | 
              | HIV-Associated Vasculitis of the Central Nervous System use AIDS Arteritis, Central Nervous System               | 
              | HIV-Related Lymphoma use Lymphoma, AIDS-Related               | 
              | HIV-Related Opportunistic Infections use AIDS-Related Opportunistic Infections               | 
              | Hives use Urticaria               | 
              | hK1 Kallikrein use Tissue Kallikreins               | 
              | hK2 Kallikrein use Tissue Kallikreins               | 
              | hK3 Kallikrein use Prostate-Specific Antigen               | 
              | HL-60 Cells               | 
              | HLA Antigens               | 
              | HLA B15 Antigen use HLA-B15 Antigen               | 
              | HLA B38 Antigen use HLA-B38 Antigen               | 
              | HLA B52 Antigen use HLA-B52 Antigen               | 
              | HLA DNA Probes use DNA Probes, HLA               | 
              | HLA Typing use Histocompatibility Testing               | 
              | HLA-A Antigens               | 
              | HLA-A1 Antigen               | 
              | HLA-A11 Antigen               | 
              | HLA-A2 Antigen               | 
              | HLA-A24 Antigen               | 
              | HLA-A3 Antigen               | 
              | HLA-B Antigens               | 
              | HLA-B13 Antigen               | 
              | HLA-B14 Antigen               | 
              | HLA-B15 Antigen               | 
              | HLA-B18 Antigen               | 
              | HLA-B27 Antigen               | 
              | HLA-B35 Antigen               | 
              | HLA-B37 Antigen               | 
              | HLA-B38 Antigen               | 
              | HLA-B39 Antigen               | 
              | HLA-B40 Antigen               | 
              | HLA-B44 Antigen               | 
              | HLA-B51 Antigen               | 
              | HLA-B52 Antigen               | 
              | HLA-B7 Antigen               | 
              | HLA-B8 Antigen               | 
              | HLA-C Antigens               | 
              | HLA-D Antigens               | 
              | HLA-DC Antigens use HLA-DQ Antigens               | 
              | HLA-DP alpha-Chains               | 
              | HLA-DP Antigens               | 
              | HLA-DP beta-Chains               | 
              | HLA-DQ alpha-Chains               | 
              | HLA-DQ Antigens               | 
              | HLA-DQ beta-Chains               | 
              | HLA-DR alpha use HLA-DR alpha-Chains               | 
              | HLA-DR alpha-Chain use HLA-DR alpha-Chains               | 
              | HLA-DR alpha-Chains               | 
              | HLA-DR Antigens               | 
              | HLA-DR beta use HLA-DR beta-Chains               | 
              | HLA-DR beta-Chains               | 
              | HLA-DR Serological Subtypes               | 
              | HLA-DR1 Antigen               | 
              | HLA-DR2 Antigen               | 
              | HLA-DR3 Antigen               | 
              | HLA-DR4 Antigen               | 
              | HLA-DR5 Antigen               | 
              | HLA-DR6 Antigen               | 
              | HLA-DR7 Antigen               | 
              | HLA-DRB1 Chains               | 
              | HLA-DRB3 Chains               | 
              | HLA-DRB4 Chains               | 
              | HLA-DRB5 Chains               | 
              | HLA-Dw Antigens use HLA-D Antigens               | 
              | HLA-G Antigens               | 
              | HLA-MB Antigens use HLA-DQ Antigens               | 
              | HLA-PL Antigens use HLA-DP Antigens               | 
              | HLA-SB Antigens use HLA-DP Antigens               | 
              | HLH Motifs use Helix-Loop-Helix Motifs               | 
              | Hly Factors use Hemolysin Factors               | 
              | HMG 14 Protein use HMGN1 Protein               | 
              | HMG 17 Protein use HMGN2 Protein               | 
              | HMG CoA Reductases use Hydroxymethylglutaryl CoA Reductases               | 
              | HMG CoA Reductases, NAD-Dependent use Hydroxymethylglutaryl-CoA Reductases, NAD-Dependent               | 
              | HMG I-C Protein use HMGA2 Protein               | 
              | HMG I-Type Protein use HMGA1a Protein               | 
              | HMG Proteins use High Mobility Group Proteins               | 
              | HMG-AT-Hook Proteins use HMGA Proteins               | 
              | HMG-Box Domains               | 
              | HMG-Box Proteins use HMGB Proteins               | 
              | HMG-CoA Reductase Inhibitors use Hydroxymethylglutaryl-CoA Reductase Inhibitors               | 
              | HMG1 use HMGB1 Protein               | 
              | HMG2 use HMGB2 Protein               | 
              | HMG2a use HMGB3 Protein               | 
              | HMGA Proteins               | 
              | HMGA1a Protein               | 
              | HMGA1b Protein               | 
              | HMGA1c Protein               | 
              | HMGA2 Protein               | 
              | HMGB Proteins               | 
              | HMGB1 Protein               | 
              | HMGB2 Protein               | 
              | HMGB3 Protein               | 
              | HMGN Proteins               | 
              | HMGN1 Protein               | 
              | HMGN2 Protein               | 
              | HMO use Health Maintenance Organizations               | 
              | HMSN use Hereditary Sensory and Motor Neuropathy               | 
              | HMSN Type I use Charcot-Marie-Tooth Disease               | 
              | HMSN Type II use Charcot-Marie-Tooth Disease               | 
              | HMSN Type III use Hereditary Sensory and Motor Neuropathy               | 
              | HMSN Type IV use Refsum Disease               | 
              | HMSN Type VII use Hereditary Sensory and Motor Neuropathy               | 
              | HN Protein               | 
              | hnRNP A-B Proteins use Heterogeneous-Nuclear Ribonucleoprotein Group A-B               | 
              | HNRNP D use Heterogeneous-Nuclear Ribonucleoprotein D               | 
              | hnRNP M use Heterogeneous-Nuclear Ribonucleoprotein Group M               | 
              | Ho YAG Lasers use Lasers, Solid-State               | 
              | Hoang-nan use Strychnos gaultheriana               | 
              | Hoarding use Obsessive Hoarding               | 
              | Hoarseness               | 
              | Hoary Thorn-Apple use Datura metel               | 
              | Hobbies               | 
              | Hock use Tarsus, Animal               | 
              | Hockey               | 
              | Hodgkin Disease               | 
              | Hodgkin Lymphoma use Hodgkin Disease               | 
              | Hog Cholera use Classical Swine Fever               | 
              | Hog Cholera Virus use Classical swine fever virus               | 
              | Hog-nosed Skunks use Mephitidae               | 
              | Hogness Box use TATA Box               | 
              | Hoitzia coccinea               | 
              | Holarrhena               | 
              | Holarrhena antidysenterica use Kurchi               | 
              | Holarrhena pubescens use Kurchi               | 
              | Holcus               | 
              | Holidays               | 
              | Holistic Health               | 
              | Holistic Medicine use Holistic Health               | 
              | Holistic Nursing               | 
              | Holistic Therapies use Holistic Health               | 
              | Holland use Netherlands               | 
              | Holliday Junction Resolvase use Holliday Junction Resolvases               | 
              | Holliday Junction Resolvases               | 
              | Hollowroot use Adoxa moschatellina               | 
              | Holly use Ilex               | 
              | Holly Oak use Quercus               | 
              | Holly, Sea use Eryngium               | 
              | Holmes-Adie Syndrome use Adie Syndrome               | 
              | Holmium               | 
              | Holmium Doped Yttrium Aluminum Garnet Lasers use Lasers, Solid-State               | 
              | Holmium-YAG Lasers use Lasers, Solid-State               | 
              | Holocarboxylase Synthetase Deficiency               | 
              | Holocaust               | 
              | Holoenzymes               | 
              | Holography               | 
              | Holoprosencephaly               | 
              | Holospora use Holosporaceae               | 
              | Holosporaceae               | 
              | Holothuria               | 
              | Holothurin               | 
              | Holothuroidea use Sea Cucumbers               | 
              | Holter Monitoring use Electrocardiography, Ambulatory               | 
              | Holtzman Inkblot Test               | 
              | Holy Grass use Anthoxanthum odoratum               | 
              | Holy Roman Empire               | 
              | Holy See use Vatican City               | 
              | Holy See (Vatican City State) use Vatican City               | 
              | Homaridae use Nephropidae               | 
              | Homarus use Nephropidae               | 
              | Homarus (Homeopathy)               | 
              | Homarus gammarus use Homarus (Homeopathy)               | 
              | Home Accidents use Accidents, Home               | 
              | Home Blood Glucose Monitoring use Blood Glucose Self-Monitoring               | 
              | Home Care Agencies               | 
              | Home Care Aides use Home Health Aides               | 
              | Home Care Services               | 
              | Home Care Services, Hospital-Based               | 
              | Home Care, Non-Professional use Home Nursing               | 
              | Home Childbirth               | 
              | Home Health Agencies use Home Care Agencies               | 
              | Home Health Aides               | 
              | Home Health Care Agencies use Home Care Agencies               | 
              | Home Hemodialysis use Hemodialysis, Home               | 
              | Home Infusion Therapy               | 
              | Home Nursing               | 
              | Home Parenteral Nutrition use Parenteral Nutrition, Home               | 
              | Home Range use Homing Behavior               | 
              | Home Remedies use Medicine, Traditional               | 
              | Home Total Parenteral Nutrition use Parenteral Nutrition, Home Total               | 
              | Home Visit               | 
              | Homebound Persons               | 
              | Homeless Children use Homeless Youth               | 
              | Homeless Persons               | 
              | Homeless Youth               | 
              | Homemaker Services               | 
              | Homemaker-Home Health Aides use Home Health Aides               | 
              | Homeobox Proteins use Homeodomain Proteins               | 
              | Homeobox Sequence use Genes, Homeobox               | 
              | Homeodomain Proteins               | 
              | Homeodote use Antidotes               | 
              | Homeopathic Anamnesis               | 
              | Homeopathic Attenuations use Dynamization               | 
              | Homeopathic Clinical History use Homeopathic Anamnesis               | 
              | Homeopathic Clinics               | 
              | Homeopathic Consultation use Homeopathic Anamnesis               | 
              | Homeopathic Doctrine use Homeopathy Foundation               | 
              | Homeopathic Dose use Posology               | 
              | Homeopathic Drug use Homeopathic Remedy               | 
              | Homeopathic Drug A use Homeopathic Remedy A               | 
              | Homeopathic Drug B use Homeopathic Remedy B               | 
              | Homeopathic Drug C use Homeopathic Remedy C               | 
              | Homeopathic Drug D use Homeopathic Remedy D               | 
              | Homeopathic Drug E use Homeopathic Remedy E               | 
              | Homeopathic Drug F use Homeopathic Remedy F               | 
              | Homeopathic Drug G use Homeopathic Remedy G               | 
              | Homeopathic Drug H use Homeopathic Remedy H               | 
              | Homeopathic Drug I use Homeopathic Remedy I               | 
              | Homeopathic Drug J use Homeopathic Remedy J               | 
              | Homeopathic Drug K use Homeopathic Remedy K               | 
              | Homeopathic Drug L use Homeopathic Remedy L               | 
              | Homeopathic Drug M use Homeopathic Remedy M               | 
              | Homeopathic Drug N use Homeopathic Remedy N               | 
              | Homeopathic Drug O use Homeopathic Remedy O               | 
              | Homeopathic Drug P use Homeopathic Remedy P               | 
              | Homeopathic Drug Preparation use Homeopathic Pharmacotechniques               | 
              | Homeopathic Drug Q use Homeopathic Remedy Q               | 
              | Homeopathic Drug Quality use Quality of Homeopathic Remedies               | 
              | Homeopathic Drug R use Homeopathic Remedy R               | 
              | Homeopathic Drug S use Homeopathic Remedy S               | 
              | Homeopathic Drug Selection use Medicamentous Diagnosis               | 
              | Homeopathic Drug T use Homeopathic Remedy T               | 
              | Homeopathic Drug U use Homeopathic Remedy U               | 
              | Homeopathic Drug V use Homeopathic Remedy V               | 
              | Homeopathic Drug W use Homeopathic Remedy W               | 
              | Homeopathic Drug X use Homeopathic Remedy X               | 
              | Homeopathic Drug Y use Homeopathic Remedy Y               | 
              | Homeopathic Drug Z use Homeopathic Remedy Z               | 
              | Homeopathic Drugs Classification use Classification of Homeopathic Remedies               | 
              | Homeopathic Drugs Nomenclature use Homeopathic Remedies Nomenclature               | 
              | Homeopathic Drugs Origin use Homeopathic Remedies Origin               | 
              | Homeopathic Drugs Synonymy use Homeopathic Remedies Synonymy               | 
              | Homeopathic Drugs, New use Homeopathic Remedy, New               | 
              | Homeopathic Interrogatory use Homeopathic Anamnesis               | 
              | Homeopathic Medicine use Homeopathic Remedy               | 
              | Homeopathic Pathogenesy use Pathogenesy, Homeopathic               | 
              | Homeopathic Pharmaceutical Complex               | 
              | Homeopathic Pharmacies               | 
              | Homeopathic Pharmacopeias use Pharmacopoeias, Homeopathic               | 
              | Homeopathic Pharmacopoeias use Pharmacopoeias, Homeopathic               | 
              | Homeopathic Pharmacotechniques               | 
              | Homeopathic Pharmacy               | 
              | Homeopathic Philosophy               | 
              | Homeopathic Physicians               | 
              | Homeopathic Physicians, Veterinary use Veterinary Homeopaths               | 
              | Homeopathic Prescription               | 
              | Homeopathic Remedies use Materia Medica               | 
              | Homeopathic Remedies Nomenclature               | 
              | Homeopathic Remedies Origin               | 
              | Homeopathic Remedies Synonymy               | 
              | Homeopathic Remedy               | 
              | Homeopathic Remedy A               | 
              | Homeopathic Remedy B               | 
              | Homeopathic Remedy C               | 
              | Homeopathic Remedy D               | 
              | Homeopathic Remedy E               | 
              | Homeopathic Remedy F               | 
              | Homeopathic Remedy G               | 
              | Homeopathic Remedy H               | 
              | Homeopathic Remedy I               | 
              | Homeopathic Remedy J               | 
              | Homeopathic Remedy K               | 
              | Homeopathic Remedy L               | 
              | Homeopathic Remedy M               | 
              | Homeopathic Remedy N               | 
              | Homeopathic Remedy O               | 
              | Homeopathic Remedy P               | 
              | Homeopathic Remedy Q               | 
              | Homeopathic Remedy R               | 
              | Homeopathic Remedy S               | 
              | Homeopathic Remedy T               | 
              | Homeopathic Remedy U               | 
              | Homeopathic Remedy V               | 
              | Homeopathic Remedy W               | 
              | Homeopathic Remedy X               | 
              | Homeopathic Remedy Y               | 
              | Homeopathic Remedy Z               | 
              | Homeopathic Remedy, New               | 
              | Homeopathic Semiology               | 
              | Homeopathic Solutions use Hydroalcoholic Solution               | 
              | Homeopathic Therapeutics               | 
              | Homeopathic Vehicles               | 
              | Homeopathic Veterinary Physicians use Veterinary Homeopaths               | 
              | Homeopaths use Homeopathic Physicians               | 
              | Homeopathy               | 
              | Homeopathy Advertising use Homeopathy Broadcasting               | 
              | Homeopathy Basis use Homeopathy Foundation               | 
              | Homeopathy Broadcasting               | 
              | Homeopathy Foundation               | 
              | Homeopathy Limitations use Limitations of Homeopathy               | 
              | Homeoproteins use Homeodomain Proteins               | 
              | Homeopsorics               | 
              | Homeostasis               | 
              | Homeosycosics               | 
              | Homeosyphilinics               | 
              | Homeotic Genes use Genes, Homeobox               | 
              | Homeria use Iridaceae               | 
              | Homeria breyniana use Homeria collina               | 
              | Homeria collina               | 
              | Homes for the Aged               | 
              | Homesickness use Loneliness               | 
              | Homicide               | 
              | Homing Behavior               | 
              | Homing Receptors, T-Cell use Receptors, Lymphocyte Homing               | 
              | Hominidae               | 
              | Hominids use Hominidae               | 
              | Hominins use Hominidae               | 
              | Homo use Hominidae               | 
              | Homo neanderthalensis use Neanderthals               | 
              | Homo sapiens use Humans               | 
              | Homo-gamma Linolenic Acid use 8,11,14-Eicosatrienoic Acid               | 
              | Homoarginine               | 
              | Homocysteine               | 
              | Homocysteine S-Methyltransferase               | 
              | Homocystine               | 
              | Homocystinuria               | 
              | Homoeopathy use Homeopathy               | 
              | Homogentisate 1,2-Dioxygenase               | 
              | Homogentisic Acid               | 
              | Homograft use Transplantation, Homologous               | 
              | Homograft Dressings use Biological Dressings               | 
              | Homograft, Isogeneic use Transplantation, Isogeneic               | 
              | Homograft, Syngeneic use Transplantation, Isogeneic               | 
              | Homoisoflavones use Isoflavones               | 
              | Homologous Recombination               | 
              | Homologous Recombination DNA Repair use Recombinational DNA Repair               | 
              | Homologous Recombination Repair of DNA use Recombinational DNA Repair               | 
              | Homologous Restriction Factor 20 use Antigens, CD59               | 
              | Homologous Sequences use Sequence Homology               | 
              | Homologous Sequences, Amino Acid use Sequence Homology, Amino Acid               | 
              | Homologous Sequences, Nucleic Acid use Sequence Homology, Nucleic Acid               | 
              | Homologous Wasting Disease use Graft vs Host Disease               | 
              | Homology-Directed dsDNA Break Repair use Recombinational DNA Repair               | 
              | Homoprotocatechuic Acid use 3,4-Dihydroxyphenylacetic Acid               | 
              | Homoserine               | 
              | Homoserine Deaminase use Cystathionine gamma-Lyase               | 
              | Homoserine Dehydratase use Cystathionine gamma-Lyase               | 
              | Homoserine Dehydrogenase               | 
              | Homoserine O-Succinyltransferase               | 
              | Homosexuality               | 
              | Homosexuality, Ego-Dystonic use Homosexuality               | 
              | Homosexuality, Female               | 
              | Homosexuality, Male               | 
              | Homosteroids               | 
              | Homosynaptic Depression use Long-Term Synaptic Depression               | 
              | Homovanillic Acid               | 
              | Homozygote               | 
              | Honduras               | 
              | Honey               | 
              | Honeysuckle use Lonicera               | 
              | Hong Kong               | 
              | Hooded Skunks use Mephitidae               | 
              | Hoof and Claw               | 
              | Hooks, Surgical use Surgical Instruments               | 
              | Hookworm Infections               | 
              | Hookworm, New World use Necator americanus               | 
              | Hookworm, Old World use Ancylostoma               | 
              | Hookworms use Ancylostomatoidea               | 
              | Hopea use Dipterocarpaceae               | 
              | Hoplia farinosa use Oplia farinosa               | 
              | Hoplopleura use Anoplura               | 
              | Hops use Humulus               | 
              | Hordeolum               | 
              | Hordeum               | 
              | Horehound use Marrubium               | 
              | Horehound, Black use Ballota               | 
              | Horehound, Common use Marrubium               | 
              | Horehound, Water use Lycopus               | 
              | Horehound, Woolly use Marrubium               | 
              | Horizontal Cells, Retinal use Retinal Horizontal Cells               | 
              | Horizontal Cooperation               | 
              | Horizontal Filters               | 
              | Horizontal Gene Transfer use Gene Transfer, Horizontal               | 
              | Horizontal Nystagmus use Nystagmus, Pathologic               | 
              | Hormesis               | 
              | Hormonal Antineoplastic Agents use Antineoplastic Agents, Hormonal               | 
              | Hormonal Disruptors               | 
              | Hormone Antagonists               | 
              | Hormone Receptors, Cell Surface use Receptors, Cell Surface               | 
              | Hormone Receptors, Cytoplasmic use Receptors, Cytoplasmic and Nuclear               | 
              | Hormone Receptors, Nuclear use Receptors, Cytoplasmic and Nuclear               | 
              | Hormone Replacement Therapy               | 
              | Hormone Replacement Therapy, Post-Menopausal use Estrogen Replacement Therapy               | 
              | Hormone-Dependent Neoplasms use Neoplasms, Hormone-Dependent               | 
              | Hormones               | 
              | Hormones, Ectopic               | 
              | Hormones, Hormone Substitutes, and Hormone Antagonists               | 
              | Hormones, Invertebrate use Invertebrate Hormones               | 
              | Hormones, Peptide use Peptide Hormones               | 
              | Hormones, Substitutes, Antagonists use Hormones, Hormone Substitutes, and Hormone Antagonists               | 
              | Horn Fly use Muscidae               | 
              | Horn-of-Plenty use Datura metel               | 
              | Hornbeam use Betulaceae               | 
              | Hornbeam, Hop use Betulaceae               | 
              | Horned Lark use Songbirds               | 
              | Horner Syndrome               | 
              | Horner's Syndrome use Horner Syndrome               | 
              | Hornets use Wasps               | 
              | Horns               | 
              | Horse Chestnut use Aesculus               | 
              | Horse Diseases               | 
              | Horse-Heal use Inula helenium               | 
              | Horseback Riding Therapy use Equine-Assisted Therapy               | 
              | Horsebean use Vicia faba               | 
              | Horseflyweed use Baptisia tinctoria               | 
              | Horsenettle use Solanum               | 
              | Horseradish use Armoracia               | 
              | Horseradish Peroxidase               | 
              | Horseradish, Japanese use Wasabia               | 
              | Horses               | 
              | Horseshoe Bats use Chiroptera               | 
              | Horseshoe Crabs               | 
              | Horsetail use Equisetum               | 
              | Horseweed use Conyza               | 
              | Horticultural Therapy               | 
              | Horton Disease use Giant Cell Arteritis               | 
              | Horton Giant Cell Arteritis use Giant Cell Arteritis               | 
              | Horton Syndrome use Cluster Headache               | 
              | Hortonia use Monimiaceae               | 
              | Hospice Care               | 
              | Hospice Programs use Hospice Care               | 
              | Hospices               | 
              | Hospital Administration               | 
              | Hospital Administrators               | 
              | Hospital Admission Tests use Diagnostic Tests, Routine               | 
              | Hospital Admissions Office use Admitting Department, Hospital               | 
              | Hospital Admitting Department use Admitting Department, Hospital               | 
              | Hospital Ancillary Services use Ancillary Services, Hospital               | 
              | Hospital Anesthesia Department use Anesthesia Department, Hospital               | 
              | Hospital Anesthesia-Resuscitation Department use Anesthesia Department, Hospital               | 
              | Hospital Auxiliaries               | 
              | Hospital Bed Capacity               | 
              | Hospital Bed Capacity, 100 to 299               | 
              | Hospital Bed Capacity, 300 to 499               | 
              | Hospital Bed Capacity, 500 and over               | 
              | Hospital Bed Capacity, under 100               | 
              | Hospital Bed Density use Hospital Bed Capacity               | 
              | Hospital Cardiology Service use Cardiology Service, Hospital               | 
              | Hospital Care               | 
              | Hospital Central Supplies use Central Supply, Hospital               | 
              | Hospital Central Supply use Central Supply, Hospital               | 
              | Hospital Chaplaincy Service use Chaplaincy Service, Hospital               | 
              | Hospital Charges               | 
              | Hospital Chief Executive Officers use Chief Executive Officers, Hospital               | 
              | Hospital Closure use Health Facility Closure               | 
              | Hospital Closures use Health Facility Closure               | 
              | Hospital Communication Systems               | 
              | Hospital Costs               | 
              | Hospital Dental Service use Dental Service, Hospital               | 
              | Hospital Dental Staff use Dental Staff, Hospital               | 
              | Hospital Departments               | 
              | Hospital Design and Construction               | 
              | Hospital Distribution Systems               | 
              | Hospital Diversification use Hospital Restructuring               | 
              | Hospital Drug Distribution Systems use Medication Systems, Hospital               | 
              | Hospital Economics use Economics, Hospital               | 
              | Hospital Education Department use Education Department, Hospital               | 
              | Hospital Emergency Service use Emergency Service, Hospital               | 
              | Hospital Engineering use Maintenance and Engineering, Hospital               | 
              | Hospital Equipment and Supplies use Equipment and Supplies, Hospital               | 
              | Hospital Financial Management use Financial Management, Hospital               | 
              | Hospital Financial Managements use Financial Management, Hospital               | 
              | Hospital Food Service use Food Service, Hospital               | 
              | Hospital Gift Shops use Hospital Shops               | 
              | Hospital Groundskeeping use Maintenance and Engineering, Hospital               | 
              | Hospital Group Purchasing use Group Purchasing               | 
              | Hospital Hemodialysis Units use Hemodialysis Units, Hospital               | 
              | Hospital Housekeeping use Housekeeping, Hospital               | 
              | Hospital Incident Reporting use Risk Management               | 
              | Hospital Incinerators               | 
              | Hospital Infection Control Program               | 
              | Hospital Infection Control Services use Infection Control Services, Hospital               | 
              | Hospital Infections use Cross Infection               | 
              | Hospital Information Systems               | 
              | Hospital Insurance Program, Medicare use Medicare Part A               | 
              | Hospital Inventories use Inventories, Hospital               | 
              | Hospital Laboratories use Laboratories, Hospital               | 
              | Hospital Laundry Service use Laundry Service, Hospital               | 
              | Hospital Libraries use Libraries, Hospital               | 
              | Hospital Licensure use Licensure, Hospital               | 
              | Hospital Maintenance use Maintenance and Engineering, Hospital               | 
              | Hospital Materials Management use Materials Management, Hospital               | 
              | Hospital Medical Records Department use Medical Records Department, Hospital               | 
              | Hospital Medical Staff use Medical Staff, Hospital               | 
              | Hospital Medication System use Medication Systems, Hospital               | 
              | Hospital Medication Systems use Medication Systems, Hospital               | 
              | Hospital Merger use Health Facility Merger               | 
              | Hospital Mortality               | 
              | Hospital Moving use Health Facility Moving               | 
              | Hospital Nuclear Medicine Department use Nuclear Medicine Department, Hospital               | 
              | Hospital Nurseries use Nurseries, Hospital               | 
              | Hospital Nursing Service use Nursing Service, Hospital               | 
              | Hospital Nursing Staff use Nursing Staff, Hospital               | 
              | Hospital Obstetrics and Gynecology Department use Obstetrics and Gynecology Department, Hospital               | 
              | Hospital Occupational Therapy Department use Occupational Therapy Department, Hospital               | 
              | Hospital Organization and Administration use Hospital Administration               | 
              | Hospital Outpatient Clinics use Outpatient Clinics, Hospital               | 
              | Hospital Pathology Department use Pathology Department, Hospital               | 
              | Hospital Personnel use Personnel, Hospital               | 
              | Hospital Personnel Administration use Personnel Administration, Hospital               | 
              | Hospital Pharmacy Service use Pharmacy Service, Hospital               | 
              | Hospital Physical Therapy Department use Physical Therapy Department, Hospital               | 
              | Hospital Planning               | 
              | Hospital Psychiatric Department use Psychiatric Department, Hospital               | 
              | Hospital Purchasing use Purchasing, Hospital               | 
              | Hospital Purchasings use Purchasing, Hospital               | 
              | Hospital Radiology Department use Radiology Department, Hospital               | 
              | Hospital Rapid Response Team               | 
              | Hospital Readmission use Patient Readmission               | 
              | Hospital Records               | 
              | Hospital Recovery Room use Recovery Room               | 
              | Hospital Recovery Rooms use Recovery Room               | 
              | Hospital Referral use Referral and Consultation               | 
              | Hospital Renovation use Hospital Design and Construction               | 
              | Hospital Renovations use Hospital Design and Construction               | 
              | Hospital Reorganization use Hospital Restructuring               | 
              | Hospital Respiratory Therapy Department use Respiratory Therapy Department, Hospital               | 
              | Hospital Restructuring               | 
              | Hospital Sanitation               | 
              | Hospital Services               | 
              | Hospital Services, Centralized use Centralized Hospital Services               | 
              | Hospital Shared Services               | 
              | Hospital Shops               | 
              | Hospital Size use Health Facility Size               | 
              | Hospital Social Work Department use Social Work Department, Hospital               | 
              | Hospital Statistics               | 
              | Hospital Stay use Hospitalization               | 
              | Hospital Surgery Department use Surgery Department, Hospital               | 
              | Hospital Units               | 
              | Hospital Urology Department use Urology Department, Hospital               | 
              | Hospital Volunteers               | 
              | Hospital-Addiction Syndrome use Munchausen Syndrome               | 
              | Hospital-Based Home Care use Home Care Services, Hospital-Based               | 
              | Hospital-Patient Relations               | 
              | Hospital-Physician Joint Ventures               | 
              | Hospital-Physician Relations               | 
              | Hospitalists               | 
              | Hospitalization               | 
              | Hospitalization Insurance use Insurance, Hospitalization               | 
              | Hospitalization, Partial use Day Care               | 
              | Hospitalized Child use Child, Hospitalized               | 
              | Hospitals               | 
              | Hospitals, Air Force use Hospitals, Military               | 
              | Hospitals, Animal               | 
              | Hospitals, Army use Hospitals, Military               | 
              | Hospitals, Branch use Hospitals, Satellite               | 
              | Hospitals, Cancer use Cancer Care Facilities               | 
              | Hospitals, Chronic Disease               | 
              | Hospitals, City use Hospitals, Urban               | 
              | Hospitals, City, Non-Public-Owned use Hospitals, Urban               | 
              | Hospitals, City, Public-Owned use Hospitals, Municipal               | 
              | Hospitals, Community               | 
              | Hospitals, Convalescent               | 
              | Hospitals, County               | 
              | Hospitals, Day               | 
              | Hospitals, District               | 
              | Hospitals, Federal               | 
              | Hospitals, General               | 
              | Hospitals, Group Practice               | 
              | Hospitals, Isolation               | 
              | Hospitals, Maternity               | 
              | Hospitals, Metropolitan use Hospitals, Urban               | 
              | Hospitals, Military               | 
              | Hospitals, Municipal               | 
              | Hospitals, Navy use Hospitals, Military               | 
              | Hospitals, Osteopathic               | 
              | Hospitals, Packaged               | 
              | Hospitals, Pediatric               | 
              | Hospitals, Private               | 
              | Hospitals, Private, for-Profit use Hospitals, Proprietary               | 
              | Hospitals, Private, Investor-Owned use Hospitals, Proprietary               | 
              | Hospitals, Private, Not-for-Profit use Hospitals, Voluntary               | 
              | Hospitals, Proprietary               | 
              | Hospitals, Psychiatric               | 
              | Hospitals, Public               | 
              | Hospitals, Religious               | 
              | Hospitals, Rural               | 
              | Hospitals, Satellite               | 
              | Hospitals, Special               | 
              | Hospitals, State               | 
              | Hospitals, Teaching               | 
              | Hospitals, University               | 
              | Hospitals, Urban               | 
              | Hospitals, Veterans               | 
              | Hospitals, Veterinary use Hospitals, Animal               | 
              | Hospitals, Voluntary               | 
              | Host Cell Factor C1               | 
              | Host Factor 1 Protein               | 
              | Host Specificity               | 
              | Host vs Graft Reaction               | 
              | Host-Derived Cellular Factors               | 
              | Host-Parasite Interactions               | 
              | Host-Parasite Relations use Host-Parasite Interactions               | 
              | Host-Pathogen Interactions               | 
              | Host-Pathogen Relations use Host-Pathogen Interactions               | 
              | Hosta               | 
              | Hostages use Prisoners               | 
              | Hostility               | 
              | Hot Flashes               | 
              | Hot Front               | 
              | Hot Springs               | 
              | Hot Temperature               | 
              | Hotel Sanitation               | 
              | Hotels use Hotel Sanitation               | 
              | Hotlines               | 
              | Hour Variations               | 
              | House Calls               | 
              | House Connections use House Installations               | 
              | House Dust use Dust               | 
              | House Dust Mite, American use Dermatophagoides farinae               | 
              | House Dust Mites use Pyroglyphidae               | 
              | House Installations               | 
              | House Staff use Internship and Residency               | 
              | Houseflies               | 
              | Household Articles               | 
              | Household Bleaches use Bleaching Agents               | 
              | Household Equipment use Household Articles               | 
              | Household Products               | 
              | Household Supplies use Household Products               | 
              | Housekeeping               | 
              | Housekeeping, Hospital               | 
              | Housing               | 
              | Housing Flow Measurement use Water Consumption Measurement               | 
              | Housing for the Elderly               | 
              | Housing Hygiene use Housing Sanitation               | 
              | Housing Incinerators               | 
              | Housing Sanitation               | 
              | Housing, Animal               | 
              | Houttuynia               | 
              | Howell-Jolly Bodies use Erythrocyte Inclusions               | 
              | HPLC use Chromatography, High Pressure Liquid               | 
              | HPNS use High Pressure Neurological Syndrome               | 
              | HPRT use Hypoxanthine Phosphoribosyltransferase               | 
              | hPTH (1-34) use Teriparatide               | 
              | HPV DNA Probes use DNA Probes, HPV               | 
              | HRF20 use Antigens, CD59               | 
              | HSAN use Hereditary Sensory and Autonomic Neuropathies               | 
              | HSAN Type I use Hereditary Sensory and Autonomic Neuropathies               | 
              | HSAN Type II use Hereditary Sensory and Autonomic Neuropathies               | 
              | HSAN Type III use Dysautonomia, Familial               | 
              | HSAN Type IV use Hereditary Sensory and Autonomic Neuropathies               | 
              | HSAN Type V use Hereditary Sensory and Autonomic Neuropathies               | 
              | HSC70 Heat-Shock Proteins               | 
              | Hsc70 Protein use HSC70 Heat-Shock Proteins               | 
              | HSN Type I use Hereditary Sensory and Autonomic Neuropathies               | 
              | HSN Type II use Hereditary Sensory and Autonomic Neuropathies               | 
              | hsp10 Family use Chaperonin 10               | 
              | HSP110 Heat-Shock Proteins               | 
              | HSP20 Heat-Shock Proteins               | 
              | HSP27 Heat-Shock Proteins               | 
              | HSP30 Heat-Shock Proteins               | 
              | HSP40 Heat-Shock Proteins               | 
              | HSP47 Heat-Shock Proteins               | 
              | hsp60 Family use Chaperonin 60               | 
              | HSP70 Heat-Shock Proteins               | 
              | HSP72 Heat-Shock Proteins               | 
              | HSP90 Heat-Shock Proteins               | 
              | HSPG use Heparan Sulfate Proteoglycans               | 
              | HSV Vaccines use Herpes Simplex Virus Vaccines               | 
              | HSV-1 use Herpesvirus 1, Human               | 
              | HSV-1 Protein VP16 use Herpes Simplex Virus Protein Vmw65               | 
              | HSV-2 use Herpesvirus 2, Human               | 
              | HT29 Cells               | 
              | HTH Motifs use Helix-Turn-Helix Motifs               | 
              | HTLV Antibodies use Deltaretrovirus Antibodies               | 
              | HTLV Antigens use Deltaretrovirus Antigens               | 
              | HTLV Infections use Deltaretrovirus Infections               | 
              | HTLV Viruses use Deltaretrovirus               | 
              | HTLV-1 use Human T-lymphotropic virus 1               | 
              | HTLV-2 use Human T-lymphotropic virus 2               | 
              | HTLV-BLV Antibodies use Deltaretrovirus Antibodies               | 
              | HTLV-BLV Antigens use Deltaretrovirus Antigens               | 
              | HTLV-BLV Infections use Deltaretrovirus Infections               | 
              | HTLV-BLV Viruses use Deltaretrovirus               | 
              | HTLV-I use Human T-lymphotropic virus 1               | 
              | HTLV-I Antibodies               | 
              | HTLV-I Antigens               | 
              | HTLV-I Infections               | 
              | HTLV-I rex Genes use Genes, pX               | 
              | HTLV-I tax Genes use Genes, pX               | 
              | HTLV-I-Associated Myelopathy use Paraparesis, Tropical Spastic               | 
              | HTLV-II use Human T-lymphotropic virus 2               | 
              | HTLV-II Antibodies               | 
              | HTLV-II Antigens               | 
              | HTLV-II Infections               | 
              | HTLV-II rex Genes use Genes, pX               | 
              | HTLV-II tax Genes use Genes, pX               | 
              | HTLV-III use HIV               | 
              | HTLV-III Antibodies use HIV Antibodies               | 
              | HTLV-III Antigens use HIV Antigens               | 
              | HTLV-III gp120 use HIV Envelope Protein gp120               | 
              | HTLV-III gp160 use HIV Envelope Protein gp160               | 
              | HTLV-III gp41 use HIV Envelope Protein gp41               | 
              | HTLV-III Infections use HIV Infections               | 
              | HTLV-III Protease use HIV Protease               | 
              | HTLV-III Receptors use Receptors, HIV               | 
              | HTLV-III Seroconversion use HIV Seropositivity               | 
              | HTLV-III Serodiagnosis use AIDS Serodiagnosis               | 
              | HTLV-III Serology use AIDS Serodiagnosis               | 
              | HTLV-III Seronegativity use HIV Seronegativity               | 
              | HTLV-III Seropositivity use HIV Seropositivity               | 
              | HTLV-III-LAV Antibodies use HIV Antibodies               | 
              | HTLV-III-LAV Antigens use HIV Antigens               | 
              | HTLV-III-LAV Infections use HIV Infections               | 
              | HTLV-IV use HIV-2               | 
              | Hu Paraneoplastic Encephalomyelitis Antigens               | 
              | Hu-man-teng use Gelsemium               | 
              | Huaco use Guaco (Homeopathy)               | 
              | Huckleberry Plant               | 
              | Huique use Coriaria ruscifolia               | 
              | Human Activities               | 
              | Human Artificial Chromosomes use Chromosomes, Artificial, Human               | 
              | Human astrovirus use Mamastrovirus               | 
              | Human B-Lymphotropic Virus use Herpesvirus 6, Human               | 
              | Human bocavirus               | 
              | Human Body               | 
              | Human Characteristics               | 
              | Human Chorionic Gonadotropin Receptors use Receptors, LH               | 
              | Human Chorionic Gonadotropin, beta Subunit use Chorionic Gonadotropin, beta Subunit, Human               | 
              | Human Class II Antigens use HLA-D Antigens               | 
              | Human Cloning use Cloning, Organism               | 
              | Human coronavirus 229E use Coronavirus 229E, Human               | 
              | Human coronavirus OC43 use Coronavirus OC43, Human               | 
              | Human coxsackievirus A24 use Enterovirus C, Human               | 
              | Human coxsackievirus A9 use Enterovirus B, Human               | 
              | Human Development               | 
              | Human echovirus 6 use Echovirus 6, Human               | 
              | Human echovirus 9 use Echovirus 9               | 
              | Human Ecology               | 
              | Human Embryo Research use Embryo Research               | 
              | Human Endogenous Retroviruses use Endogenous Retroviruses               | 
              | Human Engineering               | 
              | Human enterovirus 70 use Enterovirus D, Human               | 
              | Human Enterovirus 71 use Enterovirus A, Human               | 
              | Human enterovirus A use Enterovirus A, Human               | 
              | Human enterovirus B use Enterovirus B, Human               | 
              | Human enterovirus C use Enterovirus C, Human               | 
              | Human enterovirus D use Enterovirus D, Human               | 
              | Human Environment use Human Ecology               | 
              | Human Experimentation               | 
              | Human Experimentation, Nontherapeutic use Nontherapeutic Human Experimentation               | 
              | Human Experimentation, Therapeutic use Therapeutic Human Experimentation               | 
              | Human Figure use Human Body               | 
              | Human Flu use Influenza, Human               | 
              | Human foamy virus use Simian foamy virus               | 
              | Human Forefoot use Forefoot, Human               | 
              | Human Genome use Genome, Human               | 
              | Human Genome Diversity Project use Human Genome Project               | 
              | Human Genome Project               | 
              | Human Glandular Kallikrein 1 use Tissue Kallikreins               | 
              | Human Glandular Kallikrein 2 use Tissue Kallikreins               | 
              | Human Glandular Kallikreins use Tissue Kallikreins               | 
              | Human Growth Hormone               | 
              | Human hepatitis A virus use Hepatitis A Virus, Human               | 
              | Human herpesvirus 1 use Herpesvirus 1, Human               | 
              | Human Herpesvirus 2 use Herpesvirus 2, Human               | 
              | Human herpesvirus 3 use Herpesvirus 3, Human               | 
              | Human Herpesvirus 4 use Herpesvirus 4, Human               | 
              | Human Herpesvirus 5 use Cytomegalovirus               | 
              | Human herpesvirus 6 use Herpesvirus 6, Human               | 
              | Human herpesvirus 7 use Herpesvirus 7, Human               | 
              | Human herpesvirus 8 use Herpesvirus 8, Human               | 
              | Human Identification use Forensic Anthropology               | 
              | Human immunodeficiency virus 1 use HIV-1               | 
              | Human immunodeficiency virus 2 use HIV-2               | 
              | Human Immunodeficiency Virus Long Terminal Repeat use HIV Long Terminal Repeat               | 
              | Human Immunodeficiency Virus Proteins               | 
              | Human Immunodeficiency Virus-Associated Nephropathy use AIDS-Associated Nephropathy               | 
              | Human Immunodeficiency Viruses use HIV               | 
              | Human Influenza use Influenza, Human               | 
              | Human Leukocyte Antigen DNA Probes use DNA Probes, HLA               | 
              | Human Leukocyte Antigens use HLA Antigens               | 
              | Human Metapneumovirus use Metapneumovirus               | 
              | Human Microbiome use Metagenome               | 
              | Human Milk Substitutes use Breast-Milk Substitutes               | 
              | Human Nature use Human Characteristics               | 
              | Human Papilloma Virus DNA Probes use DNA Probes, HPV               | 
              | Human papillomavirus 11               | 
              | Human papillomavirus 16               | 
              | Human papillomavirus 18               | 
              | Human papillomavirus 31               | 
              | Human papillomavirus 6               | 
              | Human Papillomavirus Vaccines use Papillomavirus Vaccines               | 
              | Human parainfluenza virus 1 use Parainfluenza Virus 1, Human               | 
              | Human parainfluenza virus 2 use Parainfluenza Virus 2, Human               | 
              | Human parainfluenza virus 3 use Parainfluenza Virus 3, Human               | 
              | Human parainfluenza virus 4 use Parainfluenza Virus 4, Human               | 
              | Human Parathyroid Hormone (1-34) use Teriparatide               | 
              | Human parechovirus use Parechovirus               | 
              | Human Parvovirus B19 use Parvovirus B19, Human               | 
              | Human Placental Lactogen use Placental Lactogen               | 
              | Human Platelet Antigens use Antigens, Human Platelet               | 
              | Human poliovirus 1 use Poliovirus               | 
              | Human poliovirus 2 use Poliovirus               | 
              | Human poliovirus 3 use Poliovirus               | 
              | Human Polyomavirus BK use BK Virus               | 
              | Human Polyomavirus JC use JC Virus               | 
              | Human Resources               | 
              | Human Resources Development use Staff Development               | 
              | Human Resources Formation               | 
              | Human Resources in Disasters               | 
              | Human Resources in Science and Technology Indicators               | 
              | Human respiratory syncytial virus use Respiratory Syncytial Virus, Human               | 
              | Human Rights               | 
              | Human Rights Abuses               | 
              | Human Settlements               | 
              | Human T-Cell Leukemia Virus Antibodies use Deltaretrovirus Antibodies               | 
              | Human T-Cell Leukemia Virus Antigens use Deltaretrovirus Antigens               | 
              | Human T-Cell Leukemia Virus I use Human T-lymphotropic virus 1               | 
              | Human T-Cell Leukemia Virus I Antibodies use HTLV-I Antibodies               | 
              | Human T-Cell Leukemia Virus I Antigens use HTLV-I Antigens               | 
              | Human T-Cell Leukemia Virus II use Human T-lymphotropic virus 2               | 
              | Human T-Cell Leukemia Virus II Antibodies use HTLV-II Antibodies               | 
              | Human T-Cell Leukemia Virus II Antigens use HTLV-II Antigens               | 
              | Human T-Cell Leukemia Viruses use Deltaretrovirus               | 
              | Human T-Cell Leukemia-Lymphoma Viruses use Deltaretrovirus               | 
              | Human T-Cell Lymphotropic Virus Type III use HIV               | 
              | Human T-lymphotropic virus 1               | 
              | Human T-lymphotropic virus 2               | 
              | Human T-lymphotropic virus 3               | 
              | Human T-Lymphotropic Virus II use Human T-lymphotropic virus 2               | 
              | Human T-Lymphotropic Virus II Antibodies use HTLV-II Antibodies               | 
              | Human T-Lymphotropic Virus II Antigens use HTLV-II Antigens               | 
              | Human T-Lymphotropic Virus Type III use HIV               | 
              | Human T-Lymphotropic Virus Type IV use HIV-2               | 
              | Human torovirus use Torovirus               | 
              | Human Trichinellosis use Trichinellosis               | 
              | Human Umbilical Vein Endothelial Cells               | 
              | Human-Pet Bonding use Bonding, Human-Pet               | 
              | Humanism               | 
              | Humanitarianism use Altruism               | 
              | Humanities               | 
              | Humanization of Assistance               | 
              | Humanization of Delivery use Humanizing Delivery               | 
              | Humanization of Hospital Care use Humanization of Assistance               | 
              | Humanization of Services use Humanization of Assistance               | 
              | Humanized Delivery use Humanizing Delivery               | 
              | Humanizing Childbirth use Humanizing Delivery               | 
              | Humanizing Delivery               | 
              | Humans               | 
              | Humboldt Current use Cold Currents               | 
              | Humea elegans               | 
              | Humectants use Wetting Agents               | 
              | Humeral Fractures               | 
              | Humeral Fractures, Proximal use Shoulder Fractures               | 
              | Humeral Head               | 
              | Humerus               | 
              | Humic Acids use Humic Substances               | 
              | Humic Acids (Environmental Health)               | 
              | Humic Compounds (Environmental Health) use Humic Acids (Environmental Health)               | 
              | Humic Substances               | 
              | Humic Substances (Environmental Health) use Humic Acids (Environmental Health)               | 
              | Humidity               | 
              | Humor               | 
              | Humor as Topic use Wit and Humor as Topic               | 
              | Humoralism               | 
              | Humpback Dolphins use Dolphins               | 
              | Humpback Whale               | 
              | Humulus               | 
              | Humulus lupulus use Lupulus humulus               | 
              | Humus               | 
              | Hungary               | 
              | Hunger               | 
              | Hunt               | 
              | Hunter Corrective Factor use Iduronate Sulfatase               | 
              | Hunter's Syndrome use Mucopolysaccharidosis II               | 
              | Huntington Chorea use Huntington Disease               | 
              | Huntington Disease               | 
              | Huperzia               | 
              | Hura brasiliensis               | 
              | Hura crepitans               | 
              | Hurler's Syndrome use Mucopolysaccharidosis I               | 
              | Hurler-Scheie Syndrome use Mucopolysaccharidosis I               | 
              | Hurricane Warning               | 
              | Hurricane Zone, Cyclogenetic use Cyclogenetic Hurricane Zone               | 
              | Hurricanes               | 
              | Hurst Disease use Leukoencephalitis, Acute Hemorrhagic               | 
              | Hurthle Cell Tumor use Adenoma, Oxyphilic               | 
              | Hurthle Cells use Oxyphil Cells               | 
              | Husbandry use Livestock Industry               | 
              | Husbands use Spouses               | 
              | Hutchinson's Melanotic Freckle               | 
              | Hutchinson's Teeth use Syphilis, Congenital               | 
              | Hutchinson-Gilford Syndrome use Progeria               | 
              | HY Antigen use H-Y Antigen               | 
              | Hyacinth use Hyacinthus               | 
              | Hyacinth Orchid use Dipodium punctatum               | 
              | Hyacinth, Water use Eichhornia               | 
              | Hyacinthaceae use Liliaceae               | 
              | Hyacinthoides nonscripta use Agraphis Nutans               | 
              | Hyacinthus               | 
              | Hyacinthus non-scriptus use Agraphis Nutans               | 
              | Hyaenidae               | 
              | Hyalectins               | 
              | Hyalin               | 
              | Hyalin Substance use Hyalin               | 
              | Hyaline Cartilage               | 
              | Hyaline Membrane Disease               | 
              | Hyalinosis, Segmental Glomerular use Glomerulosclerosis, Focal Segmental               | 
              | Hyalinosis, Systemic               | 
              | Hyalohyphomycosis               | 
              | Hyaluronan Receptors use Antigens, CD44               | 
              | Hyaluronan-Binding Protein use Antigens, CD44               | 
              | Hyaluronic Acid               | 
              | Hyaluronidase use Hyaluronoglucosaminidase               | 
              | Hyaluronoglucosaminidase               | 
              | Hybanthus use Violaceae               | 
              | Hybrid Cells               | 
              | Hybrid Vigor               | 
              | Hybridization in Situ use In Situ Hybridization               | 
              | Hybridization in Situ, Fluorescence use In Situ Hybridization, Fluorescence               | 
              | Hybridization, Genetic               | 
              | Hybridoma Growth Factor use Interleukin-6               | 
              | Hybridomas               | 
              | Hycanthone               | 
              | Hydantoins               | 
              | Hydatid Cyst use Echinococcosis               | 
              | Hydatid Cyst, Hepatic use Echinococcosis, Hepatic               | 
              | Hydatid Cyst, Pulmonary use Echinococcosis, Pulmonary               | 
              | Hydatidiform Mole               | 
              | Hydatidiform Mole, Invasive               | 
              | Hydatidosis use Echinococcosis               | 
              | Hydatidosis, Hepatic use Echinococcosis, Hepatic               | 
              | Hydatidosis, Pulmonary use Echinococcosis, Pulmonary               | 
              | Hydnocarpus heterophylla use Chaulmoogra               | 
              | Hydnocarpus kurzii use Chaulmoogra               | 
              | Hydra               | 
              | Hydralazine               | 
              | Hydrallazin use Hydralazine               | 
              | Hydramnios use Polyhydramnios               | 
              | Hydranencephaly               | 
              | Hydrangea               | 
              | Hydrangea arborescens               | 
              | Hydrangeaceae               | 
              | Hydrangin use Umbelliferones               | 
              | Hydrants               | 
              | Hydrargyri Sulphidum Rubrum use Cinnabaris               | 
              | Hydrargyrum Stibiato-Sulphuratum use Aethiops Antimonialis               | 
              | Hydrarthrosis               | 
              | Hydrases use Hydro-Lyases               | 
              | Hydrastine Hydrochlorate use Hydrastinum Muriaticum               | 
              | Hydrastine Sulfate use Hydrastinum Sulphuricum               | 
              | Hydrastinum Muriaticum               | 
              | Hydrastinum Sulphuricum               | 
              | Hydrastis               | 
              | Hydrastis canadensis               | 
              | Hydrated Alumina use Aluminum Hydroxide               | 
              | Hydrating Agents use Wetting Agents               | 
              | Hydraulic Flocculators               | 
              | Hydraulic Flows use Water Flow               | 
              | Hydraulic Jump               | 
              | Hydraulic Measurements               | 
              | Hydraulic Models               | 
              | Hydraulic Power               | 
              | Hydraulic Ram               | 
              | Hydraulic Resources use Water Resources               | 
              | Hydraulic Seal Latrines use Latrines (Environmental Health)               | 
              | Hydraulic Structures               | 
              | Hydraulics               | 
              | Hydrazines               | 
              | Hydrazones               | 
              | Hydric Consumption use Water Consumption (Environmental Health)               | 
              | Hydric Erosion               | 
              | Hydrilla use Hydrocharitaceae               | 
              | Hydro-Lyases               | 
              | Hydroa Vacciniforme               | 
              | Hydroalcoholic Solution               | 
              | Hydrobiology               | 
              | Hydrobromic Acid               | 
              | Hydrobromicum Acidum               | 
              | Hydrocarbon Transportation               | 
              | Hydrocarbons               | 
              | Hydrocarbons, Acyclic               | 
              | Hydrocarbons, Alicyclic               | 
              | Hydrocarbons, Aromatic               | 
              | Hydrocarbons, Brominated               | 
              | Hydrocarbons, Chlorinated               | 
              | Hydrocarbons, Cyclic               | 
              | Hydrocarbons, Fluorinated               | 
              | Hydrocarbons, Halogenated               | 
              | Hydrocarbons, Iodinated               | 
              | Hydrocarbons, Polycyclic use Polycyclic Compounds               | 
              | Hydrocephalus               | 
              | Hydrocephalus, Normal Pressure               | 
              | Hydrochaeris use Rodentia               | 
              | Hydrocharitaceae               | 
              | Hydrochloric Acid               | 
              | Hydrochloric Acid, Gastric use Gastric Acid               | 
              | Hydrochlorothiazide               | 
              | Hydrocodeinonebitartrate use Hydrocodone               | 
              | Hydrocodone               | 
              | Hydrocolpos               | 
              | Hydrocon use Hydrocodone               | 
              | Hydrocortisone               | 
              | Hydrocotyle use Centella               | 
              | Hydrocotyle asiatica use Centella               | 
              | Hydrocotyle asiatica (Homeopathy)               | 
              | Hydrocyanic Acid use Hydrogen Cyanide               | 
              | Hydrocyanicum Acidum               | 
              | Hydrodynamic Models               | 
              | Hydrodynamics               | 
              | Hydroelectric Energy               | 
              | Hydroelectric Power Plant use Hydroelectric Power Plants (Environmental Health)               | 
              | Hydroelectric Power Plants use Power Plants               | 
              | Hydroelectric Power Plants (Environmental Health)               | 
              | Hydroelectric Resources use Hydroelectric Energy               | 
              | Hydroflumethiazide               | 
              | Hydrofluoric Acid               | 
              | Hydrogel               | 
              | Hydrogels               | 
              | Hydrogen               | 
              | Hydrogen Bombs use Nuclear Weapons               | 
              | Hydrogen Bonding               | 
              | Hydrogen Carbonates use Bicarbonates               | 
              | Hydrogen Chloride use Hydrochloric Acid               | 
              | Hydrogen Cyanide               | 
              | Hydrogen Fluoride use Hydrofluoric Acid               | 
              | Hydrogen Ions use Protons               | 
              | Hydrogen Peroxide               | 
              | Hydrogen Sulfide               | 
              | Hydrogen, Potassium ATPase use H(+)-K(+)-Exchanging ATPase               | 
              | Hydrogen, Potassium, Adenosinetriphosphatase use H(+)-K(+)-Exchanging ATPase               | 
              | Hydrogen-Ion Concentration               | 
              | Hydrogenase               | 
              | Hydrogenation               | 
              | Hydrogenium Sulfuratum use Sulphur Hydrogenisatum               | 
              | Hydrogenophaga use Comamonadaceae               | 
              | Hydrogenophilaceae               | 
              | Hydrogensulfite Reductase               | 
              | Hydrogeological MAP               | 
              | Hydrogeology               | 
              | Hydrogram use Hydrograms               | 
              | Hydrograms               | 
              | Hydrograph               | 
              | Hydrographic Basins               | 
              | Hydrography               | 
              | Hydrolases               | 
              | Hydrolases, N-Glycosyl use N-Glycosyl Hydrolases               | 
              | Hydrologic Disaster               | 
              | Hydrologic Region               | 
              | Hydrological Cycle use Water Cycle               | 
              | Hydrological Data use Hydrological Statistics               | 
              | Hydrological Forecast               | 
              | Hydrological Measurement use Hydrological Statistics               | 
              | Hydrological Models               | 
              | Hydrological Resources use Water Resources               | 
              | Hydrological Stations               | 
              | Hydrological Statistics               | 
              | Hydrological Warning               | 
              | Hydrology               | 
              | Hydrolysis               | 
              | Hydrolyzable Tannins               | 
              | Hydrolyzed Vegetal Protein               | 
              | Hydromechanics use Hydraulics               | 
              | Hydrometeorology               | 
              | Hydrometric Station               | 
              | Hydromorphon use Hydromorphone               | 
              | Hydromorphone               | 
              | Hydronephrosis               | 
              | Hydrophid Venoms               | 
              | Hydrophidae               | 
              | Hydrophiinae use Hydrophidae               | 
              | Hydrophis cyanocinctus               | 
              | Hydrophobia use Rabies               | 
              | Hydrophobic and Hydrophilic Interactions               | 
              | Hydrophobinum use Lyssinum               | 
              | Hydrophthalmos               | 
              | Hydrophyllaceae               | 
              | Hydrophyllum virginianum use Hydrophyllum virginicum               | 
              | Hydrophyllum virginicum               | 
              | Hydropneumatic Systems use Pressure Systems               | 
              | Hydropneumothorax               | 
              | Hydroponics               | 
              | Hydrops use Edema               | 
              | Hydrops Fetalis               | 
              | Hydroquinones               | 
              | Hydrosme rivieri use Amorphophallus rivieri               | 
              | Hydrostatic Pressure               | 
              | Hydrostatics               | 
              | Hydrosyringomyelia use Syringomyelia               | 
              | Hydrotherapy               | 
              | Hydrothermal Vents               | 
              | Hydrothorax               | 
              | Hydroxamic Acids               | 
              | Hydroxides               | 
              | Hydroxocobalamin               | 
              | Hydroxy Acids               | 
              | Hydroxyacetanilide use Acetaminophen               | 
              | Hydroxyacetylaminofluorene               | 
              | Hydroxyampicillin use Amoxicillin               | 
              | Hydroxyandrostanes use Androstanols               | 
              | Hydroxyandrostenes use Androstenols               | 
              | Hydroxyanilines use Aminophenols               | 
              | Hydroxyapatite use Durapatite               | 
              | Hydroxyapatites               | 
              | Hydroxybenzoic Acids               | 
              | Hydroxybrazilin use Hematoxylin               | 
              | Hydroxybutyrate Dehydrogenase               | 
              | Hydroxybutyrates               | 
              | Hydroxycarbamid use Hydroxyurea               | 
              | Hydroxychlorobenzenes use Chlorophenols               | 
              | Hydroxychlorochin use Hydroxychloroquine               | 
              | Hydroxychloroquine               | 
              | Hydroxycholecalciferols               | 
              | Hydroxycholestanes use Cholestanols               | 
              | Hydroxycholesterols               | 
              | Hydroxycinnamic Acids use Coumaric Acids               | 
              | Hydroxycobalamin use Hydroxocobalamin               | 
              | Hydroxycorticosteroids               | 
              | Hydroxydiazepam use Temazepam               | 
              | Hydroxydopamines               | 
              | Hydroxyeicosatetraenoic Acids               | 
              | Hydroxyestrones               | 
              | Hydroxyethyl Starch use Hetastarch               | 
              | Hydroxyethylrutoside               | 
              | Hydroxyethylsulfonic Acid use Isethionic Acid               | 
              | Hydroxyfluorenylacetamide use Hydroxyacetylaminofluorene               | 
              | Hydroxyimino Compounds use Oximes               | 
              | Hydroxyindole O-Methyltransferase use Acetylserotonin O-Methyltransferase               | 
              | Hydroxyindoleacetic Acid               | 
              | Hydroxyl Radical               | 
              | Hydroxylamine               | 
              | Hydroxylamines               | 
              | Hydroxylapatite use Durapatite               | 
              | Hydroxylases use Mixed Function Oxygenases               | 
              | Hydroxylation               | 
              | Hydroxylysine               | 
              | Hydroxymercuribenzoates               | 
              | Hydroxymethacrylate Gel use Polyhydroxyethyl Methacrylate               | 
              | Hydroxymetholone use Oxymetholone               | 
              | Hydroxymethoxyphenethyl Alcohol use 3-Methoxy-4-hydroxyphenylethanol               | 
              | Hydroxymethoxyphenylglycol use Methoxyhydroxyphenylglycol               | 
              | Hydroxymethyl and Formyl Transferases               | 
              | Hydroxymethylbilane Synthase               | 
              | Hydroxymethylbilane Synthase Deficiency use Porphyria, Acute Intermittent               | 
              | Hydroxymethylglutaryl CoA Reductases               | 
              | Hydroxymethylglutaryl-CoA Reductase Inhibitors               | 
              | Hydroxymethylglutaryl-CoA Reductases, NAD-Dependent               | 
              | Hydroxymethylglutaryl-CoA Synthase               | 
              | Hydroxymethylglutaryl-CoA-Reductase (NADP) use Hydroxymethylglutaryl-CoA-Reductases, NADP-dependent               | 
              | Hydroxymethylglutaryl-CoA-Reductases, NADP-dependent               | 
              | Hydroxymycin use Paromomycin               | 
              | Hydroxynaphthalenes use Naphthols               | 
              | Hydroxyphenylazouracil               | 
              | Hydroxyphenylbutazone use Oxyphenbutazone               | 
              | Hydroxyphenylisopropylamine use p-Hydroxyamphetamine               | 
              | Hydroxyprogesterones               | 
              | Hydroxyproline               | 
              | Hydroxypropiophenone               | 
              | Hydroxyprostaglandin Dehydrogenases               | 
              | Hydroxypyruvate Reductase               | 
              | Hydroxyquinolines               | 
              | Hydroxysteroid Dehydrogenases               | 
              | Hydroxysteroids               | 
              | Hydroxytestosterones               | 
              | Hydroxytetracycline use Oxytetracycline               | 
              | Hydroxythiamine use Oxythiamine               | 
              | Hydroxytryptophol               | 
              | Hydroxytyramine use Dopamine               | 
              | Hydroxyurea               | 
              | Hydroxyvitamins D use Hydroxycholecalciferols               | 
              | Hydroxyzine               | 
              | Hydrozoa               | 
              | Hyenas use Hyaenidae               | 
              | Hygiene               | 
              | Hygiene Hypothesis               | 
              | Hygroma use Lymphangioma, Cystic               | 
              | Hygroma, Cystic use Lymphangioma, Cystic               | 
              | Hygroma, Subdural use Subdural Effusion               | 
              | Hygromycin B               | 
              | Hygroscopic Agents               | 
              | Hygroscopicity use Wettability               | 
              | Hylobates               | 
              | Hylobatidae               | 
              | Hymecromone               | 
              | Hymen               | 
              | Hymenaea               | 
              | Hymenolepiasis               | 
              | Hymenolepis               | 
              | Hymenolepis diminuta               | 
              | Hymenolepis nana               | 
              | Hymenoptera               | 
              | Hymenostomatida               | 
              | Hyoid Bone               | 
              | Hyoscinbutylbromide use Butylscopolammonium Bromide               | 
              | Hyoscine use Scopolamine Hydrobromide               | 
              | Hyoscyamine use Atropine               | 
              | Hyoscyamine Sulfate and Hydrobromate use Hyoscyaminum Bromatum               | 
              | Hyoscyaminum use Duboisinum               | 
              | Hyoscyaminum Bromatum               | 
              | Hyoscyamus               | 
              | Hyoscyamus agrestis use Hyoscyamus niger               | 
              | Hyoscyamus lethalis use Hyoscyamus niger               | 
              | Hyoscyamus niger               | 
              | Hyoscyamus vulgaris use Hyoscyamus niger               | 
              | Hyper-IgE Syndrome, Autosomal Recessive use Job's Syndrome               | 
              | Hyper-IgM Immunodeficiency Syndrome               | 
              | Hyper-IgM Immunodeficiency Syndrome, Type 1               | 
              | Hyper-IgM Immunodeficiency Syndrome, Type 2 use Hyper-IgM Immunodeficiency Syndrome               | 
              | Hyper-IgM Immunodeficiency Syndrome, Type 3 use Hyper-IgM Immunodeficiency Syndrome               | 
              | Hyper-IgM Immunodeficiency Syndrome, Type 5 use Hyper-IgM Immunodeficiency Syndrome               | 
              | Hyper-Immunoglobulin E Syndrome, Autosomal Recessive use Job's Syndrome               | 
              | Hyperactivity, Motor use Hyperkinesis               | 
              | Hyperacusis               | 
              | Hyperadrenocorticism use Adrenocortical Hyperfunction               | 
              | Hyperaldosteronism               | 
              | Hyperalgesia               | 
              | Hyperalgesia, Tactile use Hyperalgesia               | 
              | Hyperalgesia, Thermal use Hyperalgesia               | 
              | Hyperalimentation, Parenteral use Parenteral Nutrition, Total               | 
              | Hyperammonemia               | 
              | Hyperammonemia Due to Carbamoyl Phosphate Synthetase 1 Deficiency use Carbamoyl-Phosphate Synthase I Deficiency Disease               | 
              | Hyperamylasemia               | 
              | Hyperandrogenism               | 
              | Hyperargininemia               | 
              | Hyperbaric Oxygenation               | 
              | Hyperbetalipoproteinemia use Hyperlipoproteinemia Type II               | 
              | Hyperbilirubinemia               | 
              | Hyperbilirubinemia, Hereditary               | 
              | Hyperbilirubinemia, Neonatal               | 
              | Hyperbilirubinemic Encephalopathy use Kernicterus               | 
              | Hypercalcemia               | 
              | Hypercalciuria               | 
              | Hypercapnia               | 
              | Hypercementosis               | 
              | Hypercholesteremia use Hypercholesterolemia               | 
              | Hypercholesterolemia               | 
              | Hypercholesterolemia, Essential use Hyperlipoproteinemia Type II               | 
              | Hypercholesterolemia, Familial use Hyperlipoproteinemia Type II               | 
              | Hyperchylomicronemia, Familial use Hyperlipoproteinemia Type I               | 
              | Hypercoagulability use Thrombophilia               | 
              | Hypercorticism use Adrenocortical Hyperfunction               | 
              | Hyperechogenic Bowel use Echogenic Bowel               | 
              | Hyperemesis Gravidarum               | 
              | Hyperemia               | 
              | Hypereosinophilic Syndrome               | 
              | Hyperesthesia               | 
              | Hyperesthesia, Tactile use Hyperesthesia               | 
              | Hyperesthesia, Thermal use Hyperesthesia               | 
              | Hypergammaglobulinemia               | 
              | Hyperglycemia               | 
              | Hyperglycemic Hyperosmolar Nonketotic Coma               | 
              | Hyperglycemic Mice use Mice, Obese               | 
              | Hyperglycinemia, Nonketotic               | 
              | Hypergravity               | 
              | Hyperhidrosis               | 
              | Hyperhidrosis, Gustatory use Sweating, Gustatory               | 
              | Hyperhomocysteinemia               | 
              | Hypericaceae use Clusiaceae               | 
              | Hypericum               | 
              | Hypericum perforatum use Hypericum               | 
              | Hypericum perforatum (Homeopathy)               | 
              | Hyperimmunoglobulin E-Recurrent Infection Syndrome use Job's Syndrome               | 
              | Hyperimmunoglobulinemia use Hypergammaglobulinemia               | 
              | Hyperimmunoglobulinemia D use Mevalonate Kinase Deficiency               | 
              | Hyperinsulinism               | 
              | Hyperinsulinism, Familial, with Pancreatic Nesidioblastosis use Nesidioblastosis               | 
              | Hyperkalemia               | 
              | Hyperkalemic Periodic Paralysis use Paralysis, Hyperkalemic Periodic               | 
              | Hyperkeratosis Palmaris et Plantaris use Keratoderma, Palmoplantar               | 
              | Hyperkeratosis, Epidermolytic               | 
              | Hyperkinesis               | 
              | Hyperkinetic Heart Syndrome use Neurocirculatory Asthenia               | 
              | Hyperkinetic Syndrome use Attention Deficit Disorder with Hyperactivity               | 
              | Hyperlipemia use Hyperlipidemias               | 
              | Hyperlipidemia, Familial Combined               | 
              | Hyperlipidemia, Multiple Lipoprotein-Type use Hyperlipidemia, Familial Combined               | 
              | Hyperlipidemias               | 
              | Hyperlipoproteinemia Type I               | 
              | Hyperlipoproteinemia Type II               | 
              | Hyperlipoproteinemia Type III               | 
              | Hyperlipoproteinemia Type IV               | 
              | Hyperlipoproteinemia Type V               | 
              | Hyperlipoproteinemias               | 
              | Hyperlysinemias               | 
              | Hypermastigia               | 
              | Hypermedia               | 
              | Hypermenorrhea use Menorrhagia               | 
              | Hypermetropia use Hyperopia               | 
              | Hypermobility, Joint use Joint Instability               | 
              | Hypermutation, Somatic, Immunoglobulin use Somatic Hypermutation, Immunoglobulin               | 
              | Hypermyotonia use Muscle Hypertonia               | 
              | Hypernatremia               | 
              | Hypernephroma use Carcinoma, Renal Cell               | 
              | Hyperopia               | 
              | Hyperostosis               | 
              | Hyperostosis Corticalis Generalisata use Osteochondrodysplasias               | 
              | Hyperostosis Frontalis Interna               | 
              | Hyperostosis, Cortical, Congenital               | 
              | Hyperostosis, Diffuse Idiopathic Skeletal               | 
              | Hyperostosis, Sternocostoclavicular               | 
              | Hyperotreti               | 
              | Hyperoxaluria               | 
              | Hyperoxaluria, Primary               | 
              | Hyperoxia               | 
              | Hyperparathyroidism               | 
              | Hyperparathyroidism, Primary               | 
              | Hyperparathyroidism, Secondary               | 
              | Hyperphagia               | 
              | Hyperphenylalaninemia, Non-Phenylketonuric use Phenylketonurias               | 
              | Hyperphosphatemia               | 
              | Hyperpigmentation               | 
              | Hyperpipecolic Acidemia use Peroxisomal Disorders               | 
              | Hyperpituitarism               | 
              | Hyperplasia               | 
              | Hyperplasia, Focal Epithelial use Focal Epithelial Hyperplasia               | 
              | Hyperplasia, Focal Nodular use Focal Nodular Hyperplasia               | 
              | Hyperplasia, Giant Lymph Node use Giant Lymph Node Hyperplasia               | 
              | Hyperplasia, Reactive Lymphoid use Pseudolymphoma               | 
              | Hyperpotassemia use Hyperkalemia               | 
              | Hyperpotassemia and Hypertension, Familial use Pseudohypoaldosteronism               | 
              | Hyperprebetalipoproteinemia use Hyperlipoproteinemia Type IV               | 
              | Hyperprolactinemia               | 
              | Hyperpyrexia, Malignant use Malignant Hyperthermia               | 
              | Hyperreflexia use Reflex, Abnormal               | 
              | Hyperreflexia, Autonomic use Autonomic Dysreflexia               | 
              | Hypersalivation use Sialorrhea               | 
              | Hypersensitivity               | 
              | Hypersensitivity Angiitis use Vasculitis, Leukocytoclastic, Cutaneous               | 
              | Hypersensitivity Pneumonitis use Alveolitis, Extrinsic Allergic               | 
              | Hypersensitivity Pneumonitis, Avian use Bird Fancier's Lung               | 
              | Hypersensitivity Vasculitis use Vasculitis, Leukocytoclastic, Cutaneous               | 
              | Hypersensitivity, Atopic use Hypersensitivity, Immediate               | 
              | Hypersensitivity, Contact use Dermatitis, Contact               | 
              | Hypersensitivity, Delayed               | 
              | Hypersensitivity, Drug use Drug Hypersensitivity               | 
              | Hypersensitivity, Egg use Egg Hypersensitivity               | 
              | Hypersensitivity, Environmental use Environmental Illness               | 
              | Hypersensitivity, Food use Food Hypersensitivity               | 
              | Hypersensitivity, Immediate               | 
              | Hypersensitivity, Latex use Latex Hypersensitivity               | 
              | Hypersensitivity, Milk use Milk Hypersensitivity               | 
              | Hypersensitivity, Nut use Nut Hypersensitivity               | 
              | Hypersensitivity, Peanut use Peanut Hypersensitivity               | 
              | Hypersensitivity, Respiratory use Respiratory Hypersensitivity               | 
              | Hypersensitivity, Tuberculin-Type use Hypersensitivity, Delayed               | 
              | Hypersensitivity, Type I use Hypersensitivity, Immediate               | 
              | Hypersensitivity, Type III use Immune Complex Diseases               | 
              | Hypersensitivity, Type IV use Hypersensitivity, Delayed               | 
              | Hypersensitivity, Wheat use Wheat Hypersensitivity               | 
              | Hypersomnia use Disorders of Excessive Somnolence               | 
              | Hypersomnia with Periodic Respiration use Sleep Apnea Syndromes               | 
              | Hypersomnia, Periodic use Kleine-Levin Syndrome               | 
              | Hypersomnolence use Disorders of Excessive Somnolence               | 
              | Hypersomnolence, CNS, Idiopathic use Hypersomnolence, Idiopathic               | 
              | Hypersomnolence, Idiopathic               | 
              | Hypersplenism               | 
              | Hypertelorism               | 
              | Hypertensinogen use Angiotensinogen               | 
              | Hypertension               | 
              | Hypertension, Goldblatt use Hypertension, Renovascular               | 
              | Hypertension, Malignant               | 
              | Hypertension, Ocular use Ocular Hypertension               | 
              | Hypertension, Portal               | 
              | Hypertension, Pregnancy-Induced               | 
              | Hypertension, Pulmonary               | 
              | Hypertension, Pulmonary, of Newborn, Persistent use Persistent Fetal Circulation Syndrome               | 
              | Hypertension, Renal               | 
              | Hypertension, Renovascular               | 
              | Hypertensive Encephalopathy               | 
              | Hypertensive Hemorrhage, Intracranial use Intracranial Hemorrhage, Hypertensive               | 
              | Hypertensive Hyperkalemia, Familial use Pseudohypoaldosteronism               | 
              | Hypertensive Retinopathy               | 
              | Hypertext use Hypermedia               | 
              | Hyperthermia use Fever               | 
              | Hyperthermia, Induced               | 
              | Hyperthermia, Local use Hyperthermia, Induced               | 
              | Hyperthermia, Malignant use Malignant Hyperthermia               | 
              | Hyperthermia, Therapeutic use Hyperthermia, Induced               | 
              | Hyperthermus use Pyrodictiaceae               | 
              | Hyperthyroidism               | 
              | Hyperthyroxinemia               | 
              | Hyperthyroxinemia, Familial Dysalbuminemic               | 
              | Hypertonic Glucose Solution use Glucose Solution, Hypertonic               | 
              | Hypertonic Saline Solution use Saline Solution, Hypertonic               | 
              | Hypertonic Solution, Glucose use Glucose Solution, Hypertonic               | 
              | Hypertonic Solution, Saline use Saline Solution, Hypertonic               | 
              | Hypertonic Solutions               | 
              | Hypertrichosis               | 
              | Hypertriglyceridemia               | 
              | Hypertriglyceridemia, Familial use Hyperlipoproteinemia Type IV               | 
              | Hypertrophic Cardiomyopathy use Cardiomyopathy, Hypertrophic               | 
              | Hypertrophy               | 
              | Hypertrophy, Left Ventricular               | 
              | Hypertrophy, Right Ventricular               | 
              | Hypertropia use Strabismus               | 
              | Hyperuricemia               | 
              | Hyperventilation               | 
              | Hypervitaminosis A               | 
              | Hypesthesia               | 
              | Hypesthesia, Tactile use Hypesthesia               | 
              | Hypesthesia, Thermal use Hypesthesia               | 
              | Hyphae               | 
              | Hyphema               | 
              | Hyphochytrium use Rhinosporidium               | 
              | Hyphomicrobiaceae               | 
              | Hyphomicrobium               | 
              | Hyphomicrobium methylovorum use Hyphomicrobium               | 
              | Hyphomycetes use Mitosporic Fungi               | 
              | Hypnogenic Paroxysmal Dystonia use Nocturnal Paroxysmal Dystonia               | 
              | Hypnosis               | 
              | Hypnosis, Anesthetic               | 
              | Hypnosis, Animal use Immobility Response, Tonic               | 
              | Hypnosis, Dental               | 
              | Hypnotics and Sedatives               | 
              | Hypoactive Sexual Desire Disorder use Sexual Dysfunctions, Psychological               | 
              | Hypoacusis use Hearing Loss               | 
              | Hypoalbuminemia               | 
              | Hypoaldosteronism               | 
              | Hypoaldosteronism, Hyporeninemic use Hypoaldosteronism               | 
              | Hypoalphalipoproteinemia, Familial use Hypoalphalipoproteinemias               | 
              | Hypoalphalipoproteinemias               | 
              | Hypobetalipoproteinemia, Familial, Apolipoprotein B               | 
              | Hypobetalipoproteinemias               | 
              | Hypocalcemia               | 
              | Hypocapnia               | 
              | Hypocatalasemia use Acatalasia               | 
              | Hypochlorhydria use Achlorhydria               | 
              | Hypochlorite use Hypochlorous Acid               | 
              | Hypochlorous Acid               | 
              | Hypocholesteremic Agents use Anticholesteremic Agents               | 
              | Hypochondriasis               | 
              | Hypocotyl               | 
              | Hypocrea               | 
              | Hypocrea virens use Hypocrea               | 
              | Hypocreales               | 
              | Hypocupremia, Congenital use Menkes Kinky Hair Syndrome               | 
              | Hypodermis use Subcutaneous Tissue               | 
              | Hypodermoclysis               | 
              | Hypodermyiasis               | 
              | Hypodontia use Anodontia               | 
              | Hypodynamia use Hypokinesia               | 
              | Hypoestes use Acanthaceae               | 
              | Hypoesthesia use Hypesthesia               | 
              | Hypogalactia use Lactation Disorders               | 
              | Hypogammaglobulinemia use Agammaglobulinemia               | 
              | Hypogastric Plexus               | 
              | Hypogeusia use Ageusia               | 
              | Hypoglossal Nerve               | 
              | Hypoglossal Nerve Diseases               | 
              | Hypoglossal Nerve Injuries               | 
              | Hypoglycemia               | 
              | Hypoglycemic Agents               | 
              | Hypoglycins               | 
              | Hypogonadism               | 
              | Hypogravity               | 
              | Hypohidrosis               | 
              | Hypokalemia               | 
              | Hypokalemic Periodic Paralysis               | 
              | Hypokinesia               | 
              | Hypokinesia, Experimental use Immobilization               | 
              | Hypolipidemic Agents               | 
              | Hypolipoproteinemias               | 
              | Hypomenorrhea use Menstruation Disturbances               | 
              | Hypomineralization, Tooth use Tooth Demineralization               | 
              | Hyponatremia               | 
              | Hypoparathyroidism               | 
              | Hypopharyngeal Cancer use Hypopharyngeal Neoplasms               | 
              | Hypopharyngeal Neoplasms               | 
              | Hypopharynx               | 
              | Hypophosphatasia               | 
              | Hypophosphatemia               | 
              | Hypophosphatemia, Familial               | 
              | Hypophosphatemic Rickets, X-Linked Dominant               | 
              | Hypophosphorous Acids use Phosphinic Acids               | 
              | Hypophyllum sanguineum               | 
              | Hypophyseal Disorders use Pituitary Diseases               | 
              | Hypophysectomy               | 
              | Hypophysectomy, Chemical               | 
              | Hypophysial Dwarf use Dwarfism, Pituitary               | 
              | Hypophysial Stalk use Pituitary Gland               | 
              | Hypophysis use Pituitary Gland               | 
              | Hypophysis posterior use Pituitarium posterium               | 
              | Hypopigmentation               | 
              | Hypopituitarism               | 
              | Hypoplastic Anemia, Congenital use Anemia, Hypoplastic, Congenital               | 
              | Hypoplastic Left Heart Syndrome               | 
              | Hypopotassemia use Hypokalemia               | 
              | Hypoproconvertinemia use Factor VII Deficiency               | 
              | Hypoproteinemia               | 
              | Hypoprothrombinemias               | 
              | Hyporeflexia use Reflex, Abnormal               | 
              | Hyposalivation use Xerostomia               | 
              | Hyposensitization Therapy use Desensitization, Immunologic               | 
              | Hyposomatotrophic Dwarfism use Dwarfism, Pituitary               | 
              | Hypospadias               | 
              | Hypotension               | 
              | Hypotension, Controlled               | 
              | Hypotension, Orthostatic               | 
              | Hypotension, Postural use Hypotension, Orthostatic               | 
              | Hypothalamic Area, Anterior use Anterior Hypothalamic Nucleus               | 
              | Hypothalamic Area, Lateral               | 
              | Hypothalamic Diseases               | 
              | Hypothalamic Hormones               | 
              | Hypothalamic Neoplasms               | 
              | Hypothalamic Nucleus, Dorsomedial use Dorsomedial Hypothalamic Nucleus               | 
              | Hypothalamic Nucleus, Ventromedial use Ventromedial Hypothalamic Nucleus               | 
              | Hypothalamic Paraventricular Nucleus use Paraventricular Hypothalamic Nucleus               | 
              | Hypothalamic Region, Posterior use Hypothalamus, Posterior               | 
              | Hypothalamic Release-Inhibiting Hormone Receptors use Receptors, Pituitary Hormone-Regulating Hormone               | 
              | Hypothalamic Releasing Hormone Receptors use Receptors, Pituitary Hormone-Regulating Hormone               | 
              | Hypothalamic Tumors use Hypothalamic Neoplasms               | 
              | Hypothalamic-Chiasmatic Neoplasms use Hypothalamic Neoplasms               | 
              | Hypothalamic-Neurohypophyseal Disorders use Hypothalamic Diseases               | 
              | Hypothalamic-Pituitary Neoplasms use Hypothalamic Neoplasms               | 
              | Hypothalamo-Hypophyseal System               | 
              | Hypothalamus               | 
              | Hypothalamus (Homeopathy)               | 
              | Hypothalamus, Anterior               | 
              | Hypothalamus, Infundibular use Pituitary Gland, Posterior               | 
              | Hypothalamus, Medial use Hypothalamus, Middle               | 
              | Hypothalamus, Middle               | 
              | Hypothalamus, Posterior               | 
              | Hypothalamus, Supraoptic use Hypothalamus, Anterior               | 
              | Hypothermia               | 
              | Hypothermia, Induced               | 
              | Hypothesis-Testing               | 
              | Hypothyroidism               | 
              | Hypotonia use Muscle Hypotonia               | 
              | Hypotonic Solutions               | 
              | Hypotrichida               | 
              | Hypotrichosis               | 
              | Hypoventilation               | 
              | Hypoventilation, Central Alveolar use Sleep Apnea, Central               | 
              | Hypovolemia               | 
              | Hypovolemic Shock use Shock               | 
              | Hypoxanthine               | 
              | Hypoxanthine Oxidase use Xanthine Oxidase               | 
              | Hypoxanthine Phosphoribosyltransferase               | 
              | Hypoxanthine-Guanine Phosphoribosyltransferase use Hypoxanthine Phosphoribosyltransferase               | 
              | Hypoxanthine-Phosphoribosyl-Transferase Deficiency Disease use Lesch-Nyhan Syndrome               | 
              | Hypoxanthines               | 
              | Hypoxia use Anoxia               | 
              | Hypoxia, Brain               | 
              | Hypoxia, Cellular use Cell Hypoxia               | 
              | Hypoxia-Inducible Factor 1               | 
              | Hypoxia-Inducible Factor 1, alpha Subunit               | 
              | Hypoxia-Inducible Factor 1, beta Subunit use Aryl Hydrocarbon Receptor Nuclear Translocator               | 
              | Hypoxia-Ischemia, Brain               | 
              | Hypoxia-Ischemia, Cerebral use Hypoxia-Ischemia, Brain               | 
              | Hypoxic Encephalopathy use Hypoxia, Brain               | 
              | Hypoxic-Ischemic Encephalopathy use Hypoxia-Ischemia, Brain               | 
              | Hypoxis               | 
              | Hypsarrhythmia use Spasms, Infantile               | 
              | Hyptis               | 
              | Hyraxes               | 
              | Hyssop, Giant use Agastache               | 
              | Hyssopus use Lamiaceae               | 
              | Hysterectomy               | 
              | Hysterectomy, Vaginal               | 
              | Hysteria               | 
              | Hysteria, Conversion use Conversion Disorder               | 
              | Hysteria, Dissociative use Dissociative Disorders               | 
              | Hysterical Personality use Histrionic Personality Disorder               | 
              | Hysterosalpingography               | 
              | Hysteroscopes               | 
              | Hysteroscopic Surgical Procedures use Hysteroscopy               | 
              | Hysteroscopy               | 
              | Hysterotomy               | 
              | Hystrix use Porcupines               | 
              | HZE Particles use Cosmic Radiation               |