This is a list of terms used in biological and medical research. Source: public domain CRISP Thesaurus maintained by the Office of Extramural Research at the National Institutes of Health [1].

K

K cell -- [[K+ ion]] -- Kabner's disease -- kainate -- kainate receptor -- kallidin 9 -- kallidin I -- kallidin II -- kallikrein -- kallikrein hypertension -- Kallmann's syndrome -- kanamycin -- kangaroo -- kangaroo rat -- Kanner's syndrome -- kaolin -- Kaposi's sarcoma -- Kaposi's sarcoma associated herpesvirus -- kappa chain gene -- kappa receptor -- karyogram -- karyotype -- Kasabach Merritt syndrome -- Kawasaki disease -- KB cell -- KCS -- Keflin -- Kell system -- keloid skin disorder -- Kemerovo virus -- Kenny Caffey syndrome -- Kenya -- kepone -- keratan sulfate -- keratin -- keratin filament -- keratinization -- keratinocyte -- keratinocyte growth factor -- keratitis -- keratitis dentritic -- keratoacanthoma -- keratocentesis -- keratoconjunctivitis -- keratoconjunctivitis sicca -- keratoconus -- keratohyalin -- keratomalacia -- keratomileusis -- keratophakia -- keratoplasty -- keratosis -- keratosis follicularis -- keratosis nigricans -- kernicterus -- kerosene -- ketal -- ketamine -- ketanserin -- ketene -- keto fatty acid -- ketoacid -- ketoaldehyde -- ketoconazole -- ketogenesis -- ketogenic -- ketogentic -- ketoglutarate dehydrogenase -- ketone -- ketone body -- ketone oxidoreductase -- ketosis prone diabetes -- ketosis resistant diabetes -- ketosteroid -- ketotic glycinemia -- ketotic hyperglycinemia -- KHF (killer helper factor) -- kidney -- kidney brush border neutral peptidase -- kidney cancer -- kidney cell -- kidney circulation -- kidney circulation disorder -- kidney development -- kidney disorder -- kidney disorder chemotherapy -- kidney disorder diagnosis -- kidney disorder pharmacotherapy -- kidney disorder therapy -- kidney function -- kidney hyperplasia -- kidney hypertrophy -- kidney imaging -- kidney infection -- kidney metabolism -- kidney necrosis -- kidney neoplasm -- kidney pharmacology -- kidney preservation -- kidney prosthesis -- kidney proximal tubule membrane protein -- kidney revascularization surgery -- kidney stone -- kidney surgery -- kidney transplantation -- kidney visualization -- Kienboeck's disease -- Kilham's rat virus -- killer cell -- killer helper factor -- killer T cell -- killifish -- kinase -- kinase inhibitor -- kindling -- kindred -- kinematics -- kinescope -- kinesin -- kinesthesia -- kinetics (chemistry) -- kinetochore -- kinetosome -- kinin -- kinin hypertension -- kininogen -- kininogenin -- kinky hair syndrome -- Kistrin -- Kit ligand -- Klamath virus -- Klebsiella -- Klebsiella infection -- Klebsiella pneumoniae -- Klein syndrome -- Klein Waardenburg syndrome -- Klinefelter's syndrome -- knee -- knockin animal -- knockout animal -- knockout gene -- knockout mice -- knockout mouse -- knowledge base -- Kohler's disease -- Kolongo virus -- Korean American -- Korean hemorrhagic fever virus -- Korsakoff's psychosis -- Korsakoff's syndrome -- Kosovo -- Krabbe's disease -- Krabbe's leukodystrophy -- Krebs Henseleit cycle -- Krebs' cycle -- kringle -- krypton -- KSHV -- Kufs disease -- Kulchitsky's cell -- kumba virus -- Kupffer's cell -- kuru -- kynurenate -- kynurenine -- kynurenine aminotransferase -- Kysanur forest disease virus -- Kyzylagach virus --

L

L 3,4-dihydroxyphenylalanine -- L 694,458 -- L 735524 -- L 743726 -- L arginine amidinohydrolase -- L ascorbate oxidase -- L asparagine amidohydrolase -- L cell -- L form bacteria -- L glutamine amidohydrolase -- L iditol dehydrogenase -- L iduronate -- L iduronidase -- L lactate dehydrogenase -- l NMMA -- L selectin -- L-Dopa -- l743726 -- La Crosse virus -- labile component -- labile factor -- labor -- labor complication -- labor union -- laboratory accident -- laboratory cat -- laboratory facility -- laboratory infection -- laboratory mouse -- laboratory rabbit -- laboratory rat -- labrocyte -- labyrinth -- labyrinth disorder -- labyrinthectomy -- labyrinthine fluid -- labyrinthine hydrops -- labyrinthine membrane -- lac operon -- laccase -- lacrimal apparatus -- lacrimal disorder -- lactalbumin -- lactaldehyde dehydrogenase -- lactam -- lactase -- lactate -- lactate cytochrome C oxidoreductase -- lactate dehydrogenase -- lactate dehydrogenase (cytochrome) -- lactate flavocytochrome reductase -- lactate-ferricytochrome c oxidoreductase -- lactation -- lactation disorder -- lactic acid bacteria -- lactic acid dehydrogenase -- lactic acidemia -- lactic acidosis -- lactic dehydrogenase elevating virus -- lactic dehydrogenase virus -- Lactobacillaceae -- Lactobacillus -- Lactobacillus acidophilus -- Lactobacillus casei -- Lactococcus lactis -- lactoferrin -- lactonase -- lactone -- lactoperoxidase -- lactose -- lactose galactohydrolase -- lactose intolerance -- lactose operon -- lactose synthase -- lactotroph -- lactoylglutathione lyase -- lactulose -- ladakamycin -- LAF (lymphocyte activating factor) -- Lafora's disease -- Lagomorpha -- Lagothrix -- LAK cell -- LAK therapy -- Laki Lorand factor -- LAM -- lambda chain gene -- Lambert Eaton myasthenic syndrome -- Lambert Eaton syndrome -- lamblia -- lamellar ichthyosis -- Lamellibranchiata -- lamin -- laminar flow system -- laminectomy -- laminin -- lamivudine -- lamotrigine -- lamp shell -- lamprey -- LAN (local area network) -- landfill -- Landing syndrome -- Landouzy Dejerine muscular dystrophy -- Landry's paralysis -- Langerhans' cell -- language -- language development -- language disorder -- language disorder diagnosis -- language translation -- langur -- Langur virus -- lanosterol -- lanreotide -- lanthanide -- lanthanum -- laparoscopy -- lapine parvovirus -- laptop -- larceny -- large bowel -- large granular lymphocyte -- large intestine -- larodopa -- Larsen's syndrome -- larva -- larva migrans -- laryngeal cancer -- laryngeal neoplasm -- laryngeal nerve -- laryngectomy -- laryngoscopy -- larynx -- larynx disorder -- larynx muscle -- larynx neoplasm -- laser -- laser angioplasty -- laser capture microdissection -- laser cell sorter -- laser photocoagulation -- laser scanning confocal microscopy -- laser scissor -- laser spectrometry -- laser therapy -- laser tweezer -- laser velocimetry -- Lassa fever virus -- Lassa virus -- lassitude -- late onset disorder -- latent bacterial disease -- latent cancer (prostate) -- latent infection -- latent rat virus -- latent virus infection -- lateral column -- lateral geniculate body -- lateral lemniscus -- lateral line -- lateral line (brain) -- lateral olfactory area -- lateral preoptic nucleus -- lateral ventricle -- laterodorsal tegmentum -- latex -- latex allergen -- latex allergy -- latex fixation test -- lathyrism -- lathyrogenic agent -- Latino -- Laurence Moon Biedl syndrome -- LAV -- lavage therapy -- lax skin -- laxative -- LCAM (liver cell adhesion molecule) -- LCAT -- LCAT deficiency -- LCM -- LCM virus -- LCMS -- LCMV -- LDL -- LDL receptor -- LDLR -- lead -- lead poisoning -- leadership -- leaf -- Leaky virus -- Leao depression -- learned helplessness -- learning -- learning disorder -- learning stimulant -- learning transfer -- Lebanon -- Leber's congenital amaurosis -- Leber's disease -- Leber's hereditary optic neuropathy -- Leber's optic atrophy -- LECAM -- lecithin -- lecithin cholesterol acyltransferase -- lecithin cholesterol acyltransferase deficiency -- lecithinase A -- lecithinase B -- lecithinase C -- lecithinase D -- lectin -- lecturer -- leech -- left sided appendicitis -- leg -- legal -- legal system -- Legg Calve Perthes disease -- Legg Perthes disease -- Legionella -- legionellosis -- Legionnaire's disease -- Leguminoseae -- Leigh disease -- leiomyoma -- leiomyosarcoma -- Leishmania -- Leishmania donovani -- Leishmania major -- leishmaniasis -- leisure -- lemming -- lemur -- Lemuridae -- Lennox Gastaut syndrome -- Lennox syndrome -- lens -- lens disorder -- lens opacity -- lens protein -- lenticular nucleus -- lentigo -- Lentivirus -- Lentivirus disease -- Leontropithecus -- LEOPARD syndrome -- Lepidoptera -- Leporipoxvirus -- leprosy -- leptin -- Leptospira -- leptospirosis -- Leptotrichia -- lesbian -- Lesch Nyhan syndrome -- lesser panda -- LET (linear energy transfer) -- lethal gene -- Letterer Siwe disease -- lettuce -- Leu 12 -- Leu 14 -- leucine -- leucine zipper -- leucosarcoma -- leucovorin -- leukapheresis -- leukemia -- leukemia inhibitory factor -- leukemia virus -- leukemogenesis -- leukocyte -- leukocyte activation -- leukocyte activation disorder -- leukocyte adhesion molecule -- leukocyte antigen 1 -- leukocyte antigen typing -- leukocyte count -- leukocyte depletion therapy -- leukocyte disorder -- leukocyte elastase -- leukocyte homing -- leukocyte interferon -- leukocyte mediator -- leukocyte oxidative burst -- leukocyte preservation -- leukocyte proliferation -- leukocyte transformation -- leukocyte transfusion -- leukocytosis -- leukoderma -- leukodystrophy -- leukopenia -- leukopoiesis -- leukopoietic factor -- leukosialin -- leukotaxic factor -- leukotomy -- leukotoxin -- leukotriene -- leukovirus -- leupaxin -- leuprolide -- leurocristine -- levamisole -- levarterenol -- Leviviridae -- levodopa -- levonorgestrel -- levopa -- levorphanol -- levulose -- Lewy body -- Leydig cell -- Leydig cell tumor -- LFA (lymphocyte function associated) antigen -- LFA3 -- LGL (large granular lymphocyte) leukemia -- LH -- LHRF -- LHRH -- Li Fraumeni syndrome -- [[Li+ ion]] -- libido -- library -- Librium -- lice -- licensure (health related) -- lichen myxedematosus -- lichen planus -- lichen ruber planus -- lidocaine -- lie detector -- LIF -- life cycle -- life expectancy -- life history -- lifestyle -- ligament -- ligand -- ligand gated channel -- ligandin -- ligase -- light (biology) -- light adaptation -- light adverse effect -- light deprivation -- light effects -- light emission -- light intensity -- light microscopy -- light scattering -- light scattering measurement -- light therapy -- light transmission -- lighting -- lignan -- lignin -- limb -- limb bone -- limb fracture -- limb girdle muscular dystrophy -- limb injury -- limb movement -- limb regeneration -- limb transplantation -- limbic lobe -- limbic system -- limit dextrinosis -- Limulus -- lincomycin -- lindane -- linear energy transfer -- linguistics -- Lingula -- link protein -- linkage disequilibrium -- linkage mapping -- linker mutagenesis -- linoleate -- linolenate -- Lioresal -- lip -- lipase -- lipid -- lipid bilayer membrane -- lipid biosynthesis -- lipid disorder -- lipid mediator -- lipid metabolism -- lipid peroxide -- lipid protein complex (nonblood) -- lipid solubility -- lipid storage myopathy associated with carnitine deficiency -- lipid structure -- lipid transport -- lipitor -- lipoaminoacid -- lipoate -- lipoatrophic diabetes mellitus -- lipoatrophy -- lipochondrodystrophy -- lipocortin -- lipocyte -- lipodystrophy -- lipofuscin -- lipogenesis -- lipogenesis inhibitor -- lipogranulomatosis -- lipoid histiocytosis (classical phosphatide) -- lipoid histiocytosis (kerasin type) -- lipoidosis -- lipolysis -- lipoma -- lipomucopolysaccharidosis -- lipooligosaccharide -- lipophilicity -- lipophobicity -- lipophosphodiesterase I -- lipophosphodiesterase II -- lipopolysaccharide -- lipoprotein disorder -- lipoprotein lipase -- lipoprotein lipase inhibitor -- liposarcoma -- liposome -- Lipothrixviridae -- lipoxidase -- lipoxin -- lipoxygenase -- lipoyl dehydrogenase -- lipreading -- liquid -- liquid chromatography -- liquid chromatography mass spectrometry -- liquid chromatography mass spectroscopy -- liquid crystal -- liquid dynamics -- liquid hybridization -- Liriope tetraphylla -- lisinopril -- LISP artificial intelligence language -- Listeria -- Listeria infection -- listeriosis -- literacy -- literate -- literature citation -- literature survey -- lithium -- lithocholate -- lithography -- litholapaxy -- lithotripsy -- Lithuania -- Little's disease -- live vaccine -- liver -- liver abscess -- liver cell -- liver circulation -- liver circulation disorder -- liver cirrhosis -- liver disorder -- liver disorder chemotherapy -- liver disorder diagnosis -- liver disorder pharmacotherapy -- liver failure -- liver function -- liver hypoxia -- liver imaging -- liver imaging /visualization /scanning -- liver infection -- liver ischemia -- liver metabolism -- liver neoplasm -- liver pharmacology -- liver preservation -- liver regeneration -- liver scanning -- liver toxic disorder -- liver transplantation -- liver visualization -- liverwort -- living system -- lizard -- LMS -- Loa loa -- Loboa loboi -- lobomycosis -- lobotomy -- lobster -- lobucavir -- LOCAH (late onset congenital adrenal hyperplasia) -- local anesthesia -- local anesthetic -- local antiinfective agent -- local area network -- locus coeruleus -- locus control region -- locus of control -- locust -- logic -- LOH -- Loligo -- lomustine -- long chain fatty acid -- long QT syndrome -- long term care -- long term hospitalization -- long term memory -- long term potentiation -- long term survivor -- longevity -- longing -- longitudinal animal study -- longitudinal human study -- longitudinal positron emission tomography -- loose skin -- lopid -- lorazepam -- lordosis -- loris -- Lorisidae -- losartan -- losartan potassium -- Losec -- loss of heterozygosity -- Lou Gehrig's disease -- loudness -- Louis Bar syndrome -- louse -- lovastatin -- love -- low angle X ray diffraction analysis -- low birth weight infant human -- low blood pressure -- low density lipoprotein -- low density lipoprotein receptor -- low income -- low renin hypertension -- low salt diet -- low socioeconomic status -- low temperature -- Lowe syndrome -- lower GI series -- lower nephron nephrosis -- lower respiratory tract -- lower sensory nucleus of trigeminal nerve -- lower urinary tract -- lozartan -- LPL -- LPS -- LPS receptor -- LQT -- LRET -- LRF -- LSD -- LSP 1 -- LTE -- LTF (lymphocyte transforming factor) -- LTH -- LTH (luteotropic hormone) -- LTP -- LTR -- LTR (long terminal repeat, nucleic acid) -- LTS -- lucanthone -- luciferase -- luciferin -- luciferin monooxygenase -- Lucilia -- Lucke renal adenocarcinoma -- luliberin -- lumbar plexus -- lumbar puncture -- lumbar vertebrae -- lumbosacral region -- lumen dilator -- lumican -- luminal membrane -- luminescence -- luminescence resonance energy transfer -- luminol -- lumpy skin disease virus -- lung -- lung alveolus -- lung bypass -- lung cancer -- lung development -- lung disorder -- lung function -- lung hypoxia -- lung imaging -- lung imaging /visualization /scanning -- lung injury -- lung ischemia -- lung lavage -- lung neoplasm -- lung preservation -- lung pressure -- lung sarcoma -- lung scanning -- lung transplantation -- lung tryptase -- lung visualization -- lung volume -- lungfish -- Lupron -- lupus -- lupus nephritis -- lupus pernio -- lupus tuberculosis -- luteal phase -- luteinization -- luteinizing hormone -- luteinizing hormone releasing hormone -- luteolysis -- luteoma -- luteotropic hormone -- luteotropin -- Luteovirus -- Lutzomyia -- Ly1 antigen -- LY188011 -- lyase -- lycopene -- Lycopersicon esculentum -- lycopodine alkaloid -- lycopodium alkaloid -- lycoremine -- lycorine -- Lyell's syndrome -- lying -- Lyme borreliosis -- Lyme disease -- lymph -- lymph flow -- lymph node -- lymph node neoplasm -- lymphadenectomy -- lymphadenopathy -- lymphadenopathy associated virus -- lymphangioendothelioma -- lymphangiography -- lymphangioleiomyomatosis -- lymphangioma -- lymphangiomyomatosis -- lymphatic cancer -- lymphatic circulation -- lymphatic disorder -- lymphatic duct -- lymphatic duct drainage -- lymphatic leukemia -- lymphatic neoplasm -- lymphatic pharmacology -- lymphatic system -- lymphatic tissue -- lymphatic tissue surgery -- lymphatic tissue transplantation -- lymphatic vessel -- lymphedema -- lymphoblast -- lymphoblastic leukemia -- Lymphocryptovirus -- lymphocyte -- lymphocyte accessory molecule -- lymphocyte activating factor -- lymphocyte activation -- lymphocyte depletion therapy -- lymphocyte differentiation antigen -- lymphocyte homing receptor -- lymphocyte product -- lymphocyte proliferation -- lymphocyte transformation -- lymphocytic choriomeningitis -- lymphocytic choriomeningitis virus -- lymphocytic leukemia -- lymphocytopoiesis -- lymphocytosis -- lymphogenous leukemia -- lymphogranuloma venereum -- lymphogranuloma venereum agent -- lymphogranulomatosis -- lymphogranulomatosis (benign) -- lymphogranulomatosis (malignant) -- lymphography -- lymphoid leukemia -- lymphoid neoplasm -- lymphokine -- lymphokine activated killer cell -- lymphokine receptor -- lymphoma -- lymphomatous thyroiditis -- lymphopenia -- lymphopoiesis -- lymphoproliferative virus group -- lymphosarcoma -- lymphotoxin -- lyophilization -- lysergic acid -- lysergic acid diethylamide -- lysine -- lysine analog -- lysine bradykinin -- lysine vasopressin -- lysinemia -- lysogeny -- lysokinase -- lysolecithin -- lysolecithinase -- lysophosphatidylcholine -- lysophospholipase -- lysophospholipid -- lysosomal alpha glucosidase -- lysosomal elastase -- lysosomal storage disease -- lysosome -- lysozyme -- lyssa -- Lyssavirus -- lysyl oxidase -- Lytechinus --

M

M cell -- m chlorophenylpiperazine -- M phase (cell cycle) -- M protein -- M1 receptor -- M2 receptor -- M3 receptor -- MAb -- Mac 1 -- Macaca -- Macaca fascicularis -- Macaca mulatta -- Macaca nemestrina -- macaque -- Macedonia -- machine abstracting -- machine indexing -- machining fluid -- Machupo virus -- mackeral -- Macracanthorhynchus -- macroglia -- macroglobulin -- macroglobulinemia -- macrolide antibiotic -- macromolecule -- macrophage -- macrophage activating factor -- macrophage activation -- macrophage fusion factor -- macrophage inflammatory protein -- macrophage product -- Macropodidae -- MACS -- macula -- macula densa -- macular degeneration -- macular drusen -- macular edema -- mad itch virus -- Madin Darby canine kidney cell -- Madurella -- MAF -- MAG (myelin associated glycoprotein) -- magainin -- maggot -- magnesium -- magnesium deficiency -- magnesium ion -- magnesium sulfate -- magnetic -- magnetic beads -- magnetic cell separation system -- magnetic circular dichroism -- magnetic colloid -- magnetic field -- magnetic recording system -- magnetic resonance imaging -- magnetic therapy -- magnetism -- magnetoencephalography -- magnetometry -- Magnoliophyta -- MAIDS -- mainframe computer -- maize -- maize chlorotic dwarf virus -- maize rough dwarf virus -- major depression -- major histocompatibility complex -- malabsorption -- malabsorption syndrome -- Malacostraca -- maladie des tics -- Malapterurus -- malaria -- malaria vaccine -- Malassezia -- malate -- malate dehydrogenase -- malate hydro lyase -- malate synthase -- malathion -- Malaysia -- Malaysian -- MALDI -- male -- male gonadectomy -- male reproductive system -- male reproductive system disorder -- male reproductive system disorder diagnosis -- male reproductive system neoplasm -- male reproductive system surgery -- maleate -- maleimide -- malformation -- malic enzyme -- malignant ascites -- malignant hyperpyrexia -- malignant hyperthermia -- malignant state -- malingering -- malnutrition -- malocclusion -- malonaldehyde -- malonate -- malonyl coA -- malonyl coA synthase -- malpractice -- MALT -- MALT (mucosa associated lymphoid tissue) -- maltase -- maltase glucoamylase -- maltose -- Malvaceae -- mamantine -- Mammalia -- mammalian bombesin -- mammalian embryology -- mammalian type B oncovirus group -- mammalian type B retroviruses -- mammalian type C retrovirus group -- mammalian type D retroviruses -- mammary artery -- mammary carcinoma cell line -- mammary disorder -- mammary epithelium -- mammary gland -- mammary tumor -- mammary tumor virus -- mammillary body -- mammography -- managed care -- mandelate -- mandible -- mandibular condyle -- mandibular nerve -- mandrill -- Manduca -- Manduca sexta -- mangabey -- manganese -- manganese poisoning -- mange -- mania (neurotic) -- mania (psychotic) -- manic depressive disorder -- mannan -- mannanase -- mannase -- Mannich base -- mannitol -- mannose -- mannose 6 phosphate -- mannose 6 phosphate isomerase -- mannosidase -- mannosidase deficiency -- mannosidosis -- manual -- MAO -- MAO inhibitor -- MAP -- MAP kinase -- MAP kinase activator -- MAP kinase kinase -- MAPK -- maple syrup urine disease -- Mapuera virus -- Marafivirus -- marble bone -- Marburg virus -- Marburg-like virus -- Marchiafava Bignami disease -- Marchiafava Micheli disease -- MARCKS -- Marek's disease -- Marfan syndrome -- Marie Bamberger disease -- marijuana -- marijuana abuse -- marine animal oil -- marine biology -- marine culture -- marine Mammalia -- marine organism -- marine toxin -- marital age -- marital separation -- marital status -- Markov chain Monte Carlo methodology -- marmoset -- marmot -- Marmota monax -- Maroteaux Lamy syndrome -- marriage -- marriage counseling -- marriage status -- Marsupialia -- masochism -- Mason Pfizer monkey virus -- mass cell culture -- mass fragmentography -- mass fragmentometry -- mass information media -- mass movement (social) -- mass screening -- mass spectrometry -- mass spectroscopy -- mass spectrum analysis -- mass tissue /cell culture -- mass tissue culture -- massage -- massage therapy -- mast cell -- mast cell growth factor -- mast cell hyperplasia -- mast cell neoplasm -- mast cell protease I -- mast cell protease II -- mast cell tryptase -- Mastadenovirus -- mastectomy -- mastication -- Mastigophora -- mastitis -- mastocyte -- mastocytoma -- mastocytosis -- mastoid bone preservation -- Mastomys -- mate -- material -- material fatigue -- maternal age -- maternal behavior -- maternal care (perinatal) -- maternal nutrition during pregnancy -- maternofetal circulation -- mathematical ability -- mathematical model -- mathematical topography -- mathematics -- matrigel -- matrix assisted laser desorption ionization -- matrix metalloproteinase 1 -- matrix metalloproteinase 3 -- mature animal -- Mauthner's neuron -- maxilla -- maxillary sinus -- maximal expiratory flow rate -- Mayaro virus -- maytansine -- mazindol -- McArdle's disease -- MCD spectrometry -- MCF7 cell -- MCP1 -- MCPP -- MCSF -- MCSF (monocyte colony stimulating factor) -- MDA -- MDCK cell -- MDMA -- MDR -- ME virus -- MEA -- measles -- measles vaccine -- measles virus -- measurement -- measurement of electrical properties -- measurement of metabolism -- meat -- mecamylamine -- mechanical heart -- mechanical pressure -- mechanical respiratory assist -- mechanical stress -- mechanical ventilator -- mechanism of action -- mechanistic (body) -- mechanoreceptor -- mechlorethamine -- meconium -- medaka -- medial geniculate body -- medial lemniscus -- medial olfactory area -- medial preoptic nucleus -- median eminence -- mediastinum -- Medicago -- Medicaid -- medical appointment -- medical care team -- medical complication -- medical education -- medical education cost -- medical education financing -- medical equipment -- medical error -- medical examination -- medical implant science -- medical indigency -- medical misconduct -- medical mistake -- medical outreach -- medical outreach /case finding -- medical record -- medical rehabilitation related tag -- medical specialist -- medical specialty -- medical supply -- medically disadvantaged population -- medically underserved population -- Medicare -- medication error -- medicinal plant -- medicine -- meditation -- medroxyprogesterone -- medulla oblongata -- medullary thyroid carcinoma -- medulloblastoma -- meeting /conference /symposium -- MEG -- MeG DNA methyltransferase -- MeGAG -- megakaryocyte -- megakaryocytic leukemia -- megaloblastic anemia -- meiosis -- melancholia -- Melandrium yellow fleck virus -- Melanesian -- melanin -- melanin inhibitor -- melanoblast -- melanocyte -- melanocyte inhibitory factor -- melanocyte stimulating hormone -- melanoma -- melanosome -- MELAS -- melatonin -- melena -- melibiase -- melittin -- melphalan -- melting -- memantine -- membrane -- membrane activity -- membrane assembly -- membrane attack complex -- membrane biogenesis -- membrane channel -- membrane fluidity -- membrane flux -- membrane fusion -- membrane lipid -- membrane model -- membrane permeability -- membrane polarity -- membrane potential -- membrane protein -- membrane reconstitution -- membrane structure -- membrane synthesis -- membrane transport protein -- membranous glomerulonephritis -- membranous labyrinth -- membranous nephropathy -- memory -- memory acquisition -- memory disorder -- memory recall -- memory recognition -- memory retention -- MEN I -- MEN II -- MEN III -- menadione -- menadione reductase -- menaquinone -- Mengo virus -- Mengovirus -- menhaden -- Meniere's disease -- meninges -- meninges hemorrhage -- meningioma -- meningitis -- meningitis vaccine -- meningococcal meningitis -- meningococcal vaccine -- meningomyelocele -- Menkes' syndrome -- Mennonite -- menopause -- menorrhagia -- menses -- menstrual cycle -- menstrual cycle disorder -- menstruation -- mental -- mental age -- mental development -- mental development (animal) -- mental disorder -- mental disorder chemotherapy -- mental disorder diagnosis -- mental disorder pharmacotherapy -- mental disorder prevention -- mental disorder therapy -- mental fatigue -- mental health -- mental health center -- mental health counseling -- mental health education -- mental health epidemiology -- mental health facility -- mental health information system -- mental health organization -- mental health personnel -- mental health service -- mental hospital -- mental illness -- mental process -- mental retardation -- mental retardation diagnosis -- mental retardation education -- mental retardation facility -- mental retardation training -- mental set -- mental surgery -- mentor -- meperidine -- mephenytoin -- Mephitis -- mepivacaine -- meprobamate -- Mepron -- mercaptan -- mercapturate -- mercurial diuretic -- mercury -- mercury poisoning -- merex -- Meriones -- Mermithidae -- mesangial cell -- mesangium -- mescaline -- mesembrine alkaloid -- mesencephalon -- mesenchyme -- mesenchymoma -- mesenteric artery -- mesenteric vascular insufficiency -- mesentery -- mesilate -- MESNA -- Mesnex -- mesoderm -- mesoglia -- mesothelioma -- messenger RNA -- mestranol -- mestranol norethindrone -- mestranol norethinodrel -- mesylate -- meta analysis -- metabolic respiration -- metabolic syndrome -- metabolic syndrome X -- metabolism -- metabolism disorder -- metabolism disorder chemotherapy -- metabolism disorder diagnosis -- metabolism disorder pharmacotherapy -- metabolomics -- metachromatic leukodystrophy -- metachromatic leukoencephalopathy -- metachromatic leukoencephaly -- metacyclogenesis -- metagenesis -- metal -- metal complex -- metal dental material -- metal fume fever -- metal metabolism -- metal metabolism disorder -- metal oxide -- metal poisoning -- metal working fluid -- metalloendopeptidase -- metalloenzyme -- metalloporphyrin -- metalloprotease -- metalloprotein -- metalloproteinase -- metalloproteinase (general) -- metallothionein -- metalworking fluid -- metamorphosis -- metanephrine -- metaphase -- metaphysis -- metaplasia -- metastasis -- Metatheria -- metencephalon -- metformin -- methacholine -- methadone -- methadylacetate -- methamphetamine -- methane -- methane bacteria -- methane monooxygenase -- methane sulfonate -- methanobacteria -- Methanobacteriaceae -- Methanobacterium extroquens -- methanogen -- methanol -- methanol poisoning -- methanopyridodiazocine alkaloid -- methazolastone -- methemoglobin -- methemoglobinemia -- methicillin -- methimazole -- methionine -- methionine adenosyltransferase -- methionine S methyltransferase -- methionine sulfoximine -- methionine synthase -- method development -- methohexital -- methotrexate -- methotrexate analog -- methoxamine -- methoxsalen -- methoxy DDT -- methoxychlor -- methoxyflurane -- methoxyindole -- methyl alcohol -- methyl group -- methylamine -- methylaniline -- methylase -- methylaspartate ammonia lyase -- methylation -- methylcellulose -- methylcholanthrene -- methylcrotonyl coA carboxylase -- methylcysteine synthase -- methyldopa -- methylene chloride -- methylenetetrahydrofolate dehydrogenase -- methylenetetrahydrofolate reductase -- methylglyoxal bis guanylhydrazone -- methylguanidine -- methylguanine DNA methyltransferase -- methylhistidine -- methylhydrazine -- methylmalonate -- methylmalonic acidemia -- methylmalonic aciduria -- methylmalonyl coA epimerase -- methylmalonyl coA mutase deficiency -- methylmalonyl coA racemase -- methylmalonyl coA synthase -- methylmalonyl coA synthase deficiency -- methylmercury -- methylnitrosourea -- methylphenidate -- methylphenyltetrahydropyridine -- methylprednisolone -- methylpurine -- methylpyrazole -- methylsergide -- methyltransferase -- methysergide -- metoclopramide -- metolazone -- Metrone -- metronidazole -- metropolitan -- metyrapone -- mevacor -- mevalonate -- mevinolin -- Mexican -- Mexican American -- Mexico -- mexiletine -- MFF (macrophage fusion factor) -- [[Mg++ ion]] -- MHC -- MHC (myosin heavy chain) -- MHC antigen -- MHC class I antigen -- MHC class II antigen -- MHC linkage -- MHPG -- MI -- mice -- micelle -- michellamine -- micrencephaly -- microalbuminuria -- microalgal genetics -- microangiography -- microarray technology -- microautoradiography -- Microbacterium multiforme -- microbial -- microbial allergen -- microbial antigen -- microbial collagenase -- microbial colonization -- microbial disease -- microbial heterogamy -- microbial host -- microbial interaction -- microbicide -- microbiology -- microcalorimetry -- microcapsule -- microccal endonuclease -- microccal nuclease -- microcephaly -- microchip -- microcirculation -- Micrococcaceae -- Micrococci -- Micrococcus -- Micrococcus luteus -- microcomputer -- microcytic anemia -- microdialysis -- microdissection -- microelectrode -- microencephaly -- microenvironment modeling system -- microfiche -- microfilament -- Microfilariae -- microfilm -- microfluidics -- microglia -- microgliocyte -- micrography -- microinjection -- micromanipulator -- Micronase -- micronucleus -- microorganism -- microorganism antigen -- microorganism carcinogen -- microorganism classification -- microorganism competition -- microorganism conjugation -- microorganism culture -- microorganism disease chemotherapy -- microorganism disease pharmacotherapy -- microorganism genetics -- microorganism growth -- microorganism hemagglutinin -- microorganism immunology -- microorganism interaction -- microorganism mass culture -- microorganism metabolism -- microorganism population study -- microorganism preservation -- microorganism registry -- microorganism reproduction -- microorganism resource -- microorganism sexual dimorphism -- microorganism somatic antigen -- microorganism toxicology -- microorganism toxin -- microphotometry -- microphthalmia -- microphthalmos -- micropore filtration -- microprocessor -- micropuncture -- microradiography -- microscopy -- microsomal 7alpha hydroxylase -- microsomal monooxygenase -- microsomal p450 -- microsome -- microspectrofluorimetry -- microspectrophotometry -- microsphere -- Microsporidia -- microsurgery -- microsylin -- microtome -- microtubule -- microtubule associated protein -- microtubule associated protein 2 kinase -- Microtus -- microvillus dense body -- Microviridae -- microwave radiation -- microwave spectrometry -- micturition -- mid infrared spectrometry -- mid infrared spectroscopy -- midazolam -- midbrain -- Middelburg virus -- middle age -- middle childhood (6-11) -- middle column -- middle ear -- middle ear disorder -- Middle East -- midge -- midwifery -- MIF -- mifepristone -- migraine -- migrant -- migration inhibition factor -- mild intolerance -- mildew -- miliaria -- milieu therapy -- military personnel -- milk -- milk agent -- milkers nodule virus -- millipede -- MILS -- mimetics -- mimicry -- mind control -- mineral -- mineralization of bone -- mineralocorticoid -- mineralocorticoid hypertension -- mineralocorticoid receptor -- mini pig -- miniature biomedical equipment -- miniature swine -- miniaturization of instrument -- miniaturize -- minicomputer -- minimal brain dysfunction -- minimal residual disease -- mining -- Minipress -- mink -- mink enteritis virus -- Minkowski Chauffard syndrome -- Minnesota Multiphasic Personality Inventory -- minocycline -- minor histocompatibility antigen -- minor histocompatibility loci -- minority group -- minority health professional -- minority institution research support -- minoxidil -- minute virus of mice -- miotic -- MIP -- MIP 1alpha -- MIP 1beta -- MIP26 -- mirex -- MIS -- miscarriage -- miscellaneous oxidoreductase -- misconduct -- misonidazole -- missense mutation -- missing work -- mist tent therapy -- mite -- mite infestation -- mithramycin -- mitochondria -- mitochondrial ATPase -- mitochondrial disease -- mitochondrial disorder -- mitochondrial DNA -- mitochondrial encephalomyopathy -- mitochondrial membrane -- mitochondrial myopathy -- mitogen -- mitogen activated protein kinase -- mitoguazone -- mitomycin -- mitomycin C -- mitosis -- mitosporic Ascomycota -- mitosporic fungi -- mitotic apparatus -- mitotic spindle -- mitoxantrone -- mitral regurgitation -- mitral valve -- mitral valve insufficiency -- mitral valve prolapse -- mitral valve stenosis -- mixed bipolar disorder -- mixed cell culture -- mixed hyperlipemia -- mixed lymphocyte reaction test -- mixed tissue /cell culture -- mixed tissue and cell culture -- mixed tissue culture -- Miyagawanella -- MK 639 -- MK 801 -- MK 906 -- MK217 -- MK733 -- MK954 -- MLC test -- MLCK -- MLNS -- MLPLI (melanoma derived lipoprotein lipase inhibitor) -- MLR test -- MLS (Multiple Lentigines /LEOPARD syndrome) -- MLV -- MLV related virus -- MM virus -- MMC -- MMP1 -- MMP3 -- MMPI -- MMTV -- MNGIE -- MNNG -- MNSs blood groups -- MNU -- mobile DNA -- mobile health unit -- mobile spasm -- model -- model design -- model development -- modem -- modification for handicapped -- MOF syndrome -- Mokola virus -- molar -- molar (dental) -- mold -- mole -- mole (skin) -- molecular array -- molecular assembly -- molecular assembly /self assembly -- molecular asymmetry -- molecular biology -- molecular biology information system -- molecular chaperone -- molecular cloning -- molecular domain -- molecular dynamics -- molecular energy level -- molecular exchanger -- molecular film -- molecular genetics -- molecular mass -- molecular mechanics -- molecular modeling -- molecular oncology -- molecular orbital -- molecular pathology -- molecular polarity -- molecular probe -- molecular psychobiology -- molecular rearrangement -- molecular recognition -- molecular self assembly -- molecular sequence database -- molecular shape -- molecular sieving -- molecular site -- molecular size -- molecular stacking -- molecular vector -- molecular weight -- molindone -- Mollusca -- Molluscipoxvirus -- Molluscum contagiosum virus -- molting -- molybdenum -- MOMP (major outer membrane protein) -- Monday fever -- monensin -- Monera -- mongolism -- monilial vaginitis -- Moniliales -- moniliasis -- Moniliformis -- monitoring device -- monkey -- monkey B virus -- monkeypox virus -- monoamine -- monoamine oxidase -- monoamine oxidase inhibitor -- monoclonal antibody -- monoclonal antibody production -- monoclonal antibody therapy -- monocrotaline -- monocyte -- monocyte chemoattractant protein 1 -- monoglyceride -- monograph -- monokine -- monokine receptor -- monolayer -- monomer -- Mononegavirales -- mononucleosis -- monooxygenase -- monophenol monooxygenase -- monophenol oxidase -- monosaccharide -- monosomy X syndrome -- monoterpene -- monozygotic twin -- monserrat -- Montenegro -- mood disorder -- morale -- morals -- Moraxella -- morbidity statistics (animal) -- morbilli -- Morbillivirus -- morning after pill -- morphinan -- morphine -- morphogenesis -- morpholine -- morphology -- morphometry -- Morquio syndrome -- mortality statistics (animal) -- mortality statistics (human) -- mosquito -- moss -- Mossbauer spectrometry -- Mossbauer spectroscopy -- mossy fiber -- moth -- moth fly -- mother -- mother /embryo /fetus nutrition -- Mother cell -- mother child interaction -- mother deprivation -- mother health care -- mother nutrition -- mother substitute -- motilin -- motion perception -- motivation -- motivational enhancement therapy -- motoneuron -- motor activity -- motor cortex -- motor endplate -- motor impulse -- motor neuron -- motor neuron disease -- Mount Elgon bat virus -- mountain sickness -- mouse -- mouse cytomegalovirus -- mouse encephalomyelitis virus -- mouse hepatitis virus -- mouse K virus -- mouse leprosy -- mouse leukemia -- mouse leukemia L1210 -- mouse leukemia L5178 -- mouse leukemia P388 -- mouse leukemia virus -- mouse mammary tumor virus -- mouse minute virus -- mouse pneumonia virus -- mouse poliomyelitis virus -- mouse polyomavirus -- mouse sarcoma virus -- mousepox virus -- mouth -- mouth neoplasm -- mouthwash -- movement disorder -- movie -- Mozambique virus -- MPD syndrome -- MPF (maturation promoting factor) -- [[MPP+]] -- MPTP -- MRD -- MRI -- mRNA -- MRS -- MS -- MSH -- MSP -- MSV -- mtDNA -- MTV -- mu receptor -- Mucambo virus -- mucin -- mucinase -- mucocutaneous lymph node syndrome -- mucoid -- mucoid exopolysaccharide Pseudomonas aeruginosa -- mucolipidosis I -- mucolipidosis II -- mucolytic -- mucolytic agent -- mucolytics -- mucopeptide -- mucopolysaccharide -- mucopolysaccharidosis -- mucopolysaccharidosis type I -- mucopolysaccharidosis type II -- mucopolysaccharidosis type III -- mucopolysaccharidosis type IV -- mucopolysaccharidosis type VI -- mucopolysaccharidosis type VII -- mucoprotein -- Mucorales -- mucosa -- mucosal disease virus -- mucosal immunity -- mucosal neuroma syndrome -- mucous -- mucous colitis -- mucous colon -- mucous membrane -- mucoviscidosis -- mucus -- mudpuppy -- MuLCMS (micro liquid chromatography tandem mass spectrometry -- Muller's cell -- Mullerian duct inhibiting substance -- multidrug abuse -- multidrug resistance -- multifocal dementia -- multiinfarct dementia -- multilayer membrane electrode -- multilingualism -- multimodality cancer therapy -- multimodality neoplasm therapy -- multimodality therapy -- multiorgan damage -- multiorgan injury -- multiple cartilaginous exostosis -- multiple endocrine adenopathy -- multiple endocrine neoplasia -- multiple exostosis -- multiple fibromatosis -- Multiple Lentigines -- Multiple Lentigines /LEOPARD syndrome -- multiple myeloma -- multiple neuroma -- multiple organ failure -- multiple organ system failure -- multiple peripheral neuritis -- multiple personality -- multiple pregnancy -- multiple primary neoplasia -- multiple radionuclide labeled tracer -- multiple sclerosis -- multiplet -- multipotent cell -- multisubstance abuse -- MuLV -- mummichog -- mumps -- mumps virus -- mung bean -- muramate -- muramidase -- murder -- murid betaherpesvirus 1 -- murid cytomegalovirus 2 -- murine AIDS -- murine cytomegalovirus group -- murine encephalomyelitis virus -- murine hepatitis virus -- murine leukemia virus -- murine nodule inducing virus -- murine polyomavirus -- murine sarcoma virus -- Muromegalovirus -- Mus musculus -- Musca -- muscarine -- muscarinic receptor -- Muscidae -- muscimol -- muscle -- muscle cell -- muscle contraction -- muscle cramp -- muscle disorder -- muscle disorder chemotherapy -- muscle disorder diagnosis -- muscle disorder pharmacotherapy -- muscle disorder therapy -- muscle fasciculation -- muscle function -- muscle hypertrophy -- muscle metabolism -- muscle necrosis -- muscle neoplasm -- muscle pharmacology -- muscle phosphofructokinase deficiency -- muscle phosphorylase -- muscle phosphorylase deficiency -- muscle protein -- muscle relaxant -- muscle relaxation -- muscle relaxing factor -- muscle rigidity -- muscle satellite cell -- muscle stem cell -- muscle stimulant -- muscle strength -- muscle stress -- muscle tension -- muscle tone -- muscle transplantation -- muscular dystrophy -- muscular rheumatism -- musculoskeletal disorder -- musculoskeletal disorder therapy -- musculoskeletal system -- mushroom -- mushroom poison -- mushroom toxin -- music -- music therapy -- musician -- mussel -- mussel poison -- mustard compound -- mustard gas -- Mustela -- mutagen -- mutagen testing -- mutant -- mutarotase -- mutation -- muton -- mutualism -- MWF -- myasthenia gravis -- myasthenic syndrome of Lambert Eaton -- mycelium -- Mycetozoa -- Mycobacterium -- Mycobacterium avium -- Mycobacterium avium Complex -- Mycobacterium bovis -- Mycobacterium diphtheriae -- Mycobacterium intracellulare -- Mycobacterium leprae -- Mycobacterium lepraemurium -- Mycobacterium phlei -- Mycobacterium smegmatis -- Mycobacterium tuberculosis -- Mycobutin -- mycolate -- mycolic acid -- mycolysin -- mycophenolate mofetil -- mycophenolic acid -- mycophenolic acid morpholinoethyl ester -- Mycoplasma -- Mycoplasma fermentans -- Mycoplasma genitalium -- Mycoplasma hominis -- Mycoplasma pneumoniae -- mycoplasmal pneumonia -- Mycoplasmatales -- mycosis -- mycosis chemotherapy -- mycosis fungoides lymphoma -- mycosis pharmacotherapy -- mycotic disease chemotherapy -- mycotic disease pharmacotherapy -- mycotic stomatitis -- mycotoxin -- mydriatic -- myelencephalon -- myelin -- myelin basic protein -- myelin degeneration -- myelin glycoprotein -- myelin protein -- myelin proteolipid -- myelination -- myelinopathy -- myelitis -- myeloablation -- myeloblast -- myelocyte -- myelocytic leukemia -- myelodysplastic anemia -- myelofibrosis -- myelogenous leukemia -- myelography -- myeloid granulocytic leukemia -- myeloid leukemia -- myeloid stem cell -- myeloma -- myeloma and spleen cell hybrid -- myeloma globulin -- myelomatosis -- myelopathy -- myeloperoxidase -- myeloproliferative neoplasm -- myelosis -- myenteric plexus -- myoblast -- myocardial depressant -- myocardial hypoxia -- myocardial infarct sizing -- myocardial infarction -- myocardial ischemia -- myocarditis -- myocardium -- myocardium disorder -- myocardosis -- Myocastor -- myocilin -- myoclonia epileptica -- myoclonic seizure -- myoclonus -- myoclonus epilepsy -- myocyte -- myodystrophia fetalis deformans -- myoepithelial cell -- myofascial pain dysfunction syndrome -- myofibril -- myogenesis -- myoglobin -- myoinositol -- myokinase -- myoma -- myometrium -- myoneural disorder -- myoneural junction -- myophosphorylase deficiency -- myopia -- myosin -- myosin ATP phosphohydrolase (actin translocating) -- myosin ATPase -- myosin kinase -- myosin light chain kinase -- myositis -- myositis ossificans progressiva -- myostatin -- myotonia atrophica -- myotonia congenita -- myotonic dystrophy -- myotube -- Myoviridae -- Myriapoda -- myringoplasty -- myristate -- myristoylation -- Myrmecia -- Mytilus -- myxedema -- myxedematous infantilism -- Myxicola -- Myxobacteriales -- Myxococcales -- Myxococcus -- myxoedema -- Myxogastrales -- myxoma virus -- Myxomycophyta -- Myxomycota -- Myxovirus -- Myxovirus disease -- Myxovirus multiforme -- Myxovirus parotitidis --

N

N acetyl glutamate synthetase deficiency -- N acetyl glutamate synthethase deficiency -- N acetyl L glutamate -- N acetylgalactosamine -- N acetylglucosamine -- N acetylglucosaminidase -- N acetylhexosamine -- N acetylneuraminate -- N acylaminoacid -- N acylation -- N alkylaminoacid -- N arachidonoyl 2 hydroxyethylamide -- N cadherin -- N carbamoylaminoacid -- N glycosidase -- N hydroxyacetylaminofluorene -- N hydroxylation -- N methyl D aspartate -- N methyl D aspartate receptor -- N methyl N' nitro N nitrosoguanidine -- N methylaminoacid -- N methylnicotinamide -- N phosphonoacetyl L aspartate -- N-acetylhomotaurine -- N13 isotope -- N15 isotope -- [[Na+ ion]] -- [[Na+ K+ ATPase]] -- [[Na+ K+ transporting ATPase]] -- Na/H exchanger -- Na24 isotope -- NAD -- NAD analog -- NAD glycohydrolase -- NAD kinase -- NAD nucleosidase -- NAD phosphate -- NAD transhydrogenase -- [[NAD(+) ADP ribosyltransferase]] -- NAD(H) analog -- NAD(H) phosphate -- NAD(P) transhydrogenase -- NAD(P)H dehydrogenase -- NAD(P)H oxidoreductase -- NADase -- NADH -- NADH analog -- NADH dehydrogenase -- NADH oxidoreductase -- NADH phosphate -- nadolol -- NADP -- NADP transhydrogenase -- NADPH -- NADPH cytochrome c2 reductase -- NADPH dehydrogenase -- NADPH diaphorase -- NADPH oxidase -- NADPH oxidoreductase -- Naegleria -- nagana -- nagarse -- nagarse proteinase -- nail -- nail patella syndrome -- Nairobi sheep disease virus -- Nairovirus -- nalorphine -- naloxone -- naltrexone -- naltrindole -- named group -- nandrolone -- Nanirnavirus -- nanomedicine -- nanotechnology -- naphtha -- naphthalene -- naphthol -- naphthoquinone -- naphthylamine -- naphthyridine -- Naprosyn -- naproxen -- narcissine -- narcolepsy -- narcotic -- narcotic antagonist -- Nariva virus -- nasal -- nasal airflow measurement -- nasal bone -- nasal decongestant -- nasal disorder -- nasal epithelium -- nasal neoplasm -- nasal vasoconstrictor -- nasogastric feeding -- nasopharyngeal neoplasm -- nasopharynx -- Native American -- native immunity -- natriuresis -- natriuretic -- Natronobacterium -- Natronococcus -- natural gene amplification -- natural history of disease -- natural immunity -- natural killer cell -- natural product -- natural resistance -- natural selection -- nature restorative -- nature therapy -- nature versus nurture -- naturopathy -- nausea -- Nautilus -- naxagolide -- NCAM -- Ndumo virus -- NDV -- near field microscopy -- near infrared spectrometry -- near infrared spectroscopy -- near vision -- nearsightedness -- neck -- neck cancer -- neck injury -- neck neoplasm -- necrocytosis -- necropsy -- necrosin -- necrosis -- Necrovirus -- Necturus -- needle giving program -- needle sharing -- Neethling virus -- nef gene -- negative reinforcement -- neglected child -- Neisseria gonorrhoeae -- Neisseria meningitidis -- Neisseria meningitidis vaccine -- Neisseriaceae -- nelfinavir -- Nelson Bay virus -- NEM (N ethylmaleimide) -- Nematoda -- nematode antigen -- nemotode genetics -- neocarzinostatin -- neocortex -- neomycin -- neon -- neonatal animal -- neonatal death (human) -- neonatal human -- neonatal hypoprothrombinemia -- neonatal hypoxia -- neonatal intensive care -- neonatal mortality (animal) -- neonatal mortality (human) -- neonatal transient jaundice -- neonate -- neopallium -- neoplasm -- neoplasm /cancer classification /staging -- neoplasm /cancer relapse /recurrence -- neoplasm /cancer remission /regression -- neoplasm blood supply -- neoplasm chemotherapy -- neoplasm classification -- neoplasm diagnosis -- neoplasm education -- neoplasm epidemiology -- neoplasm genetics -- neoplasm heat therapy -- neoplasm immunodiagnosis -- neoplasm immunology -- neoplasm immunoradiotherapy -- neoplasm immunotherapy -- neoplasm invasiveness -- neoplasm location -- neoplasm nutrition therapy -- neoplasm pain -- neoplasm palliative care -- neoplasm palliative treatment -- neoplasm pharmacology -- neoplasm pharmacotherapy -- neoplasm photoradiation therapy -- neoplasm progression -- neoplasm radiation therapy -- neoplasm radiodiagnosis -- neoplasm radioimmunotherapy -- neoplasm radionuclide diagnosis -- neoplasm radionuclide therapy -- neoplasm recurrence -- neoplasm registry -- neoplasm regression -- neoplasm relapse -- neoplasm remission -- neoplasm resource -- neoplasm seeding -- neoplasm site -- neoplasm staging -- neoplasm sulfated glycoprotein -- neoplasm surgery -- neoplasm therapy -- neoplasm thermotherapy -- neoplasm transplantation -- neoplasm type -- neoplasm vaccine -- neoplasm vascular supply -- neoplastic cell -- neoplastic cell culture for noncancer research -- neoplastic growth -- neoplastic progression -- neoplastic transformation -- neoprene -- Neopvirus -- neoral -- Neorickettsia -- neostigmine -- neosynephrine -- neotenin -- neovascularization -- nephelometry -- nephrectomy -- nephritis -- nephroblastoma -- nephrocalcinosis -- nephrogenesis -- nephrogenic diabetes insipidus -- nephrolith -- nephrolithiasis -- nephron -- nephrosclerosis -- nephrosis -- nephrotic syndrome -- nephrotoxicity -- neprilysin -- nerve -- nerve agent -- nerve cell -- nerve decompression -- nerve ending -- nerve gas -- nerve growth factor -- nerve injury -- nerve protein -- nerve sheath neoplasm -- nerve stem cell -- nerve threshold -- nervous exhaustion -- nervous system -- nervous system carcinoma -- nervous system development -- nervous system disorder -- nervous system disorder chemotherapy -- nervous system disorder diagnosis -- nervous system disorder epidemiology -- nervous system disorder pharmacotherapy -- nervous system disorder therapy -- nervous system imaging -- nervous system infection -- nervous system neoplasm -- nervous system prosthesis -- nervous system regeneration -- nervous system transplantation -- nervous system visualization -- Netherlands -- netropsin -- neural -- neural canal -- neural cell adhesion molecule -- neural cell body -- neural conduction -- neural control -- neural control of vascular smooth muscle -- neural crest -- neural degeneration -- neural facilitation -- neural fasciculation -- neural function -- neural growth associated protein -- neural information processing -- neural inhibition -- neural initiation -- neural lymphomatosis (avian) -- neural manifestation -- neural network -- neural network (biological) -- neural network (computer simulation of nervous system) -- neural network (computer) -- neural pathway -- neural plasticity -- neural plate -- neural prosthesis -- neural recruitment -- neural regeneration -- neural regulation -- neural tract -- neural transmission -- neural tube -- neural tube defect -- neuraminate -- neuraminidase -- neurasthenia -- neuregulin -- neurilemma -- neurilemmoma -- neurinoma -- neurite -- neuritic plaque -- neuritis -- neuroanatomy -- neurobehavior -- neurobehavioral test -- neurobiology -- neuroblast -- neuroblastoma -- neurochemistry -- neurocognitive test -- neurocytology -- neurodegeneration -- neurodermatitis -- neurodevelopment -- neuroeffector -- neuroendocrine system -- neuroendocrinology -- neurofibril -- neurofibrillary tangle -- neurofibroma -- neurofibromatosis -- neurofibromatosis type 1 gene -- neurofibromatosis type 1 protein -- neurofibromin -- neurofilament -- neurofilament protein -- neurogenesis -- neurogenetics -- neurogenic hypertension -- neurogenic shock -- neurogenic urinary bladder disorder -- neuroglia -- neurohormone -- neurohumor -- neurohumor biosynthesis -- neurohypophyseal hormone -- neurohypophysis -- neuroimaging -- neuroimmunology -- neuroimmunomodulation -- neurokinin 1 -- neurokinin 1 receptor -- neurokinin A -- neurokinin B -- neuroleptic -- neurologic examination -- neurologic manifestation -- neurological disease -- neurology -- neurolymphomatosis -- neurolymphomatosis (fowl) -- neuroma -- neuromast -- neuromatosis -- neuromedin B -- neuromedin K -- neuromodulator -- neuromodulin -- neuromotor system -- neuromuscular activity -- neuromuscular blocking agent -- neuromuscular disorder -- neuromuscular disorder chemotherapy -- neuromuscular disorder diagnosis -- neuromuscular disorder pharmacotherapy -- neuromuscular disorder therapy -- neuromuscular examination -- neuromuscular function -- neuromuscular junction -- neuromuscular manifestation -- neuromuscular stimulator -- neuromuscular system -- neuromuscular transmission -- neuron -- neuron cell body -- neuron component -- neuron loss -- neuronal cell body -- neuronal ceroid lipofuscinosis -- neuronal circuitry -- neuronal circuitry database -- neuronal guidance -- neuronal transport -- neuronitis -- neuropapillitis -- neuropathic muscular atrophy -- neuropathology -- neuropeptide -- neuropeptide receptor -- neuropeptide Y -- neuropharmacologic agent -- neuropharmacology -- neurophysin -- neurophysiology -- neuropil -- neuropilin -- neuroplasticity -- neuroprosthesis -- neuroprotectant -- neuroprotection -- neuropsychological test -- neuropsychology -- neuroreceptor -- neuroregulation -- neuroregulator -- neuroscience -- neurosecretory system -- neurosis -- Neurospora -- neurosurgery -- neurotensin -- neurotoxicity -- neurotoxicology -- neurotoxin -- neurotransmission -- neurotransmitter -- neurotransmitter agonist -- neurotransmitter antagonist -- neurotransmitter biosynthesis -- neurotransmitter inhibitor -- neurotransmitter metabolism -- neurotransmitter receptor -- neurotransmitter release -- neurotransmitter reuptake -- neurotransmitter transport -- neurotransmitter uptake -- neurotrophic factor -- neurotrophin -- neurotropic drug -- neurotropic virus -- neurotropin -- neutral endopeptidase -- neutral red -- neutralizing antibody -- neutron activation analysis -- neutron antineoplastic therapy -- neutron beam therapy -- neutron capture therapy -- neutron diffraction -- neutron radiation -- neutropenia -- neutrophil -- neutrophil elastase -- neutrophin -- nevirapine -- nevus -- nevus elasticus -- New Guinea -- New World Arenavirus -- New World monkey -- New Zealand -- newborn animal -- newborn human (0-6 weeks) -- newborn hypoprothrombinemia -- newborn pneumonitis virus -- Newcastle disease virus -- newt -- nexin -- nexin (microtubular) -- nexin (protease inhibitor) -- NF kappaB -- NF kB -- NF1 gene -- NF1 GRP -- NF1 protein -- NFKB -- NFP -- NFT -- NFV -- NGF -- NGF2 -- NHE -- NHE1 -- NHE2 -- niacin -- niacinamide -- Nicaraguan -- nicardipine -- nickel -- nicking closing enzyme -- nicotinamide -- nicotinamide adenine dinucleotide -- nicotinamide ribotide -- nicotinate -- nicotine -- nicotine craving -- nicotine gum -- nicotine patch -- nicotine replacement -- nicotinic receptor -- nictitating membrane -- nidation -- NIDDM -- nidogen -- Niemann Pick disease -- nifedipine -- night blindness -- nightly tidal peritoneal dialysis -- nightmare -- nigrostriatum -- nimodipine -- Nipah virus -- Nippostrongylus -- NIR spectroscopy -- Nissl bodies -- nitrate -- nitrate reductase -- nitration -- nitrendipine -- nitrene -- nitric oxide -- nitric oxide synthase -- nitrification -- nitrile -- nitrite -- nitro compound -- nitroalkane -- nitroalkene -- nitrobenzene -- nitroferricyanide -- nitrofuran -- nitrofurantoin -- nitrofurazone -- nitrogen -- nitrogen balance -- nitrogen compound -- nitrogen dioxide radical -- nitrogen fixation -- nitrogen metabolism -- nitrogen mustard -- nitrogen narcosis -- nitrogen oxide -- nitrogenase -- nitrogenous group transferase -- nitrogenous heterocyclic compound -- nitroglycerin -- nitrone -- nitrophenol -- nitroprusside -- nitrosamide -- nitrosamine -- nitroso compound -- nitrosobenzene -- nitrosoguanidine -- nitrosourea -- nitrous acid -- nitrous oxide -- nizoral -- NK cell -- NMB -- NMDA -- NMDA (N methyl D aspartate) -- NMDA receptor -- NMDA receptor antagonist -- NMR -- NMSO3 -- NO synthase -- Nocardia -- Nocardia asteroides -- Nocardiaceae -- nocardiosis -- nociceptin -- nociception -- nociceptor -- Noctuidae -- nocturnal focal lobe epilepsy -- NOD mouse -- Nodaviridae -- node of Ranvier -- NOE (nuclear Overhauser enhancement) -- NOESY -- nogalamycin -- noise -- noise biological effect -- noise induced deafness -- noise perception -- noise pollution -- nolvadex -- nomenclature -- nonallergen related irritant -- nonallergic dermatitis -- nonbiological electronic recording system -- nonbiological magnetic recording system -- nonbiomedical equipment -- nonblood lipoprotein -- nonblood rheology -- nonchromosomal DNA -- noncytopathogenic virus -- nondisjunction -- nondrug contraceptive -- nondrug therapy -- nonelectrolyte transport -- nonEnglish language -- nonenzymatic glycosylation -- nonenzyme proteolytic agent -- nonesterified fatty acid -- nonheme iron protein -- nonhistone nucleoprotein -- nonHodgkin's lymphoma -- nonhuman primate -- nonhuman therapy evaluation -- nonhuman tissue -- noninsulin dependent diabetes mellitus -- noninvasive diagnosis -- nonmammalian vertebrate embryology -- nonmetal alkali -- nonmicrobial somatic antigen -- nonocular refractometry -- nonoxinol 9 -- nonoxynol 9 -- nonpathogenic Escherichia coli -- nonplant contact dermatitis -- nonpollutant insect control -- nonradiation isotope effect -- nonsister chromatid exchange -- nonsmall cell lung cancer -- nonsteroidal antiinflammatory agent -- nonsurgical revascularization -- nontherapeutic iontophoresis -- nontropical sprue -- nonverbal communication -- nonvisual photoreceptor -- nonvisual photosensitivity -- nonwater solvent -- noradrenaline -- noradrenergic -- norepinephrine -- norethindrone -- normal ossification -- normal respiratory airway resistance -- normetanephrine -- normotensive -- Norplant -- Norrie's disease -- norsteroid -- North America -- northern blotting -- northern hybridization -- northern Native American -- nortriptyline -- Norvasc -- norvir -- Norwalk agent -- Norwalk gastroenteritis -- Norwalk virus -- Norway -- NOS -- nose -- nose disorder -- nosocomial infection -- nosocomial infection control -- nosology -- novobiocin -- NPY -- NRG protein -- NSAIDS -- NSCLC -- NT3 (neurotropin 3) -- NTF -- NTPD (nightly tidal peritoneal dialysis) -- nuclear chemistry -- nuclear envelope -- nuclear factor kappa beta -- nuclear magnetic resonance spectroscopy -- nuclear matrix -- nuclear medicine -- nuclear membrane -- nuclear polyhedrosis virus -- nuclear pore complex -- nuclear power -- nuclear protein -- nuclear receptor -- nuclear runoff assay -- nuclear scaffold -- nuclear transfer -- nuclear transplantation -- nuclease -- nuclease (general) -- nuclease IV -- nuclease protection assay (DNA) -- nuclease protection assay (RNA) -- nucleic acid -- nucleic acid amplification technique -- nucleic acid analog -- nucleic acid binding protein -- nucleic acid biosynthesis -- nucleic acid chemical synthesis -- nucleic acid cloning -- nucleic acid denaturation -- nucleic acid detection -- nucleic acid hybridization -- nucleic acid inhibitor -- nucleic acid localization -- nucleic acid mapping -- nucleic acid metabolism -- nucleic acid methylation -- nucleic acid probe -- nucleic acid purification -- nucleic acid quantitation -- nucleic acid reconstitution -- nucleic acid repetitive sequence -- nucleic acid sequence -- nucleic acid sequence based amplification -- nucleic acid sequencing -- nucleic acid stability -- nucleic acid structure -- nucleic acid vaccine -- nucleobase -- nucleobase analog -- nucleocapsid -- nucleolar organizing region -- nucleolus -- nucleophilic addition -- nucleophilic substitution -- nucleoprotein -- nucleoside -- nucleoside analog -- nucleoside diphosphatase -- nucleoside diphosphate -- nucleoside diphosphate kinase -- nucleoside inhibitor -- nucleoside monophosphate -- nucleoside phosphate kinase -- nucleoside phosphorylase -- nucleoside ribosyltransferase -- nucleoside sulfate -- nucleoside triphosphate -- nucleosome -- nucleotidase -- nucleotide -- nucleotide analog -- nucleotide binding fold -- nucleotide metabolism -- nucleotide phosphohydrolase -- nucleotide protein interaction -- nucleotide sequence -- nucleotide sulfate -- nucleotidyl cyclase -- nucleotidyltransferase -- nucleus accumbens -- nucleus and cytoplasm volume relationship -- nucleus dentatus -- nucleus reticularis -- nucleus tractus solitarius -- NUD (nonulcer dyspepsia) -- nude mouse -- Nudibaculovirinae -- nudibranch -- null cell -- number sense -- nurse -- nurse patient relations -- nurse performance -- nurse practitioner -- nurse role -- nursery -- nursery school -- nurses aid -- nursing -- nursing administration -- nursing care -- nursing care evaluation -- nursing care quality -- nursing caries -- nursing diagnosis -- nursing education -- nursing home -- nursing intervention -- nursing model -- nursing personnel -- nursing process -- nursing research -- nursing skill -- nursing standards -- nursing technique -- Nutria -- nutrient bioavailability -- nutrient blood level -- nutrient drug interaction -- nutrient intake activity -- nutrient intake disorder -- nutrient interaction -- nutrient recommended daily allowance -- nutrient requirement -- nutrition -- nutrition aspect of cancer -- nutrition disorder -- nutrition disorder chemotherapy -- nutrition disorder diagnosis -- nutrition disorder pharmacotherapy -- nutrition disorder therapy -- nutrition education -- nutrition of aging -- nutrition related cancer -- nutrition related neoplasm -- nutrition related tag -- nutrition therapy -- nutritional epidemiology -- nutritional requirement -- nutritional status -- nutropin -- nyctalopia -- nylon -- nystagmography -- nystagmus -- nystatin --

O

o aminobenzoate -- O antigen -- O glycosidase -- O methyl DOPA -- O methylglucose -- O'nyong-nyong virus -- O(6) alkylguanine DNA alkyltransferase -- O(6) benzylguanine -- O(6) methylguanine DNA methyltransferase -- [[O,O-diethyl-S-[2(diethylamino)ethyl]phosphorothioate]] -- [[O-ethyl-S-[2(diethylamino)ethyl]ethylphosphonothioate]] -- [[O-ethyl-S-[2(diethylamino)ethyl]methylphosphonothioate]] -- [[O-ethyl-S-[2(diisopropylamino)ethyl]methylphosphonothioate]] -- O15 isotope -- O17 isotope -- O18 isotope -- OA -- OAF -- oat cell carcinoma -- oat sterile dwarf virus -- oats -- OAV (oculoauriculovertebral) dysplasia -- obesity -- object recognition -- object shape -- obsessive behavior -- obsessive compulsive disorder -- obsessive compulsive personality -- obsessive compulsive personality disorder -- obsidan -- obstetric anesthesia -- obstetric nursing -- obstetrics -- obstructive airway disease -- obstructive asymmetric septal hypertrophy -- obstructive lung disease (generalized) -- obstructive sleep apnea -- obzidan -- occipital cortex -- occipital lobe -- occupation -- occupational disease -- occupational disorder -- occupational hazard -- occupational health -- occupational psychology -- occupational safety -- occupational stressor -- occupational therapy -- OCD -- oceanic research -- ochratoxin -- Ockelbo virus -- OCP deficiency -- octopamine -- Octopus -- octreotide -- ocular herpes -- ocular hypotensive -- ocular lymphomatosis -- ocular tension -- ocular toxoplasmosis -- oculocerebrorenal syndrome -- oculocerebrorenal syndrome of Lowe -- oculomotor -- oculomotor nerve -- oculomotor nuclei -- oculomotor paralysis -- ODC -- odd toed hoofed mammal -- Oddi's sphincter -- odontalgia -- odontoblast -- odontogenesis -- odontogenic tumor -- odor -- odoratism -- OH -- ohmage -- oil -- ointment -- OKA -- okadaic acid -- OKT1 antigen -- OKT3 antigen -- OKT4 antigen -- OKT8 antigen -- olanzapine -- old age -- Old World monkey -- oleate -- olefin -- olfaction -- olfactory anesthesia -- olfactory bulb -- olfactory communication (animal) -- olfactory disorder -- olfactory epithelium -- olfactory gyrus -- olfactory lobe -- olfactory nerve -- olfactory nuclei -- olfactory pathway -- olfactory receptor -- olfactory stimulus -- olfactory threshold -- olfactory tract and trigone -- oligodendrocyte -- oligodendroglia -- oligodendroglioma -- oligomer (protein) -- oligomycin -- oligonucleotidase -- oligonucleotide -- oligopeptide -- oligosaccharide -- olivary body -- olivocochlear bundle -- olivopontocerebellar atrophy -- oltipraz -- omega 3 fatty acid -- omega 6 fatty acid -- omentum -- omeprazole -- ommochrome -- Onchocerca -- onchocerciasis -- onchocercosis -- oncofetal antigen -- oncogene -- oncogenic virus -- oncogenic viruslike particle -- oncology -- oncology nursing -- oncolysis -- Oncomelania -- oncoprotein -- oncoprotein p21 -- oncornavirus -- oncosuppressor gene -- ondansetron -- online computer -- only child -- onset age -- ontogeny -- oocyte -- oogenesis -- Oomycetes -- oophorectomy -- OP1 -- open field behavior -- open reading frame -- operant conditioning -- operating room -- operations research -- operon -- ophioaminoacid oxidase -- ophthalmic solution -- ophthalmoscopy -- ophthalmoxerosis -- opiate alkaloid -- opiate receptor -- opioid receptor -- opium -- opossum -- Oppenheim's disease -- opportunistic infection -- oppositional defiant disorder -- opsin -- opsin kinase -- opsonin -- optic atrophy -- optic chiasma -- optic cup -- optic decussation -- optic disc -- optic disk -- optic nerve -- optic nerve disorder -- optic nerve regeneration -- optic neuritis -- optic tectum -- optic tract -- optic trap -- optic tweezer -- optical coherence tomography -- optical communication -- optical data storage -- optical disc -- optical illusion -- optical polarization -- optical rotation -- optical rotatory dispersion -- optical tomography -- optics -- oral administration -- oral airflow measurement -- oral bacteria -- oral behavior -- oral cholecystography -- oral contraceptive -- oral facial pain -- oral facial restoration -- oral facial restoration material -- oral flora -- oral health -- oral leukoplakia -- oral mucosa -- oral pharyngeal -- oral pharyngeal disorder -- oral pharyngeal disorder diagnosis -- oral pharyngeal hyperplasia -- oral pharyngeal neoplasm -- oral pharyngeal surgery -- oral rehydration therapy -- oral tolerance -- oral tolerization -- orangutan -- Orbivirus -- orchidopexy -- orchiectomy -- orchiopexy -- orchitis -- orexin -- orexin A -- orexin B -- ORF -- Orf virus -- organ -- organ culture -- organ donor -- organ of Corti -- organ preservation -- organelle -- organelle movement -- organelle transplantation -- organic acid -- organic base -- organic brain syndrome -- organic chemical -- organic personality syndrome -- organism -- organochlorine insecticide -- organogenesis -- organometallic compound -- organophosphorus insecticide -- organosilicon compound -- oriental -- orientation -- originality -- orlistat -- ornithine -- ornithine aminotransferase deficiency -- ornithine carbamoyl phosphate deficiency -- ornithine carbamoyltransferase -- ornithine carbamoyltransferase deficiency -- ornithine decarboxylase -- ornithine oxoacid aminotransferase -- ornithine oxoacid transaminase -- ornithine transcarbamylase -- ornithine transcarbamylase deficiency -- ornithinemia -- Ornithodoros -- orofacial pain -- oropharyngeal -- oropharyngeal cancer -- oropharyngeal disorder -- oropharyngeal disorder diagnosis -- oropharyngeal hyperplasia -- oropharyngeal neoplasm -- oropharyngeal surgery -- oropharyngeal thrush -- oropharynx -- Oropouche virus -- orosomucoid -- orotate -- orotate phosphoribosyltransferase -- orotate phosphoribosyltransferase deficiency -- orotic aciduria -- orotidine 5 phosphate decarboxylase -- orotidine 5' phosphoate pyrophosphorylase -- orotidylic acid phosphorylase -- ORP33 -- orphan disease -- orphan drug -- orphanin FQ -- orthodontic prosthesis -- orthodontics -- Orthohepadnavirus -- Orthomyxoviridae -- Orthomyxoviridae disease -- orthomyxovirus infection -- orthopedic appliance -- orthopedic brace -- orthopedic freezing -- orthopedics -- Orthopoxvirus -- Orthoptera -- Orthoreovirus -- orthosis -- orthostatic hypotension -- orthotic material -- orthotics -- Oryza sativa -- Oryzias latipes -- oscillatory blood flow -- oscillography -- Osgood Schlatter disease -- osmium -- osmolality -- osmolarity -- osmoreceptor -- osmosis -- osmotic fragility blood test -- osmotic minipump -- osmotic pressure -- ossa faciei -- Osteichthyes -- osteitis -- osteitis deformans -- osteoarthritis -- osteoblast -- osteocalcin -- osteochondritis -- osteochondrosarcoma -- osteoclast -- osteoclast activating factor -- osteoclastic bone loss -- osteoclastogenesis inhibitory factor -- osteocyte -- osteogenesis -- osteogenesis imperfecta -- osteogenic protein -- osteogenic sarcoma -- osteoid sarcoma -- osteolytic sarcoma -- osteomalacia -- osteomyelitis -- osteon -- osteonectin -- osteopath -- osteopenia -- osteopetrosis -- osteopontin -- osteoporosis -- osteoprotegerin -- osteosarcoma -- osteosclerosis -- osteosclerosis congenita -- Ostracoda -- other phosphotransferase -- otitis media -- otoacoustic emission -- otoconia -- otocyst -- otolaryngologic surgery -- otolith -- otorhinolaryngology -- otosclerosis -- ototoxin -- ouabain -- outcome assessment -- outcomes research -- outer space -- outpatient care -- outreach -- outreach program -- oval cell -- ovalbumin -- ovalocytosis -- ovarian cancer -- ovarian cyst -- ovarian follicle -- ovarian neoplasm -- ovariectomy -- ovary -- ovary disorder -- ovary neoplasm -- ovary transplantation -- overdose -- overeating -- overpopulation -- overweight -- ovid -- oviduct -- ovine catarrhal fever virus -- OVLT (organum vasculosum of the lamina terminalis) -- ovomucin -- ovomucoid -- ovotransferrin -- ovulation -- ovulation detection -- ovulation prediction -- ovulation time -- ovum -- ovum transfer surgery -- owl -- owl monkey -- owl monkey herpesvirus -- owlet moth -- oxalate -- oxaliplatin -- oxaloacetate -- oxalosis -- oxandrolone -- oxazepam -- oxazine -- oxaziridine -- oxazole -- oxazolidinedione -- oxazolidone -- oxazolinone -- oxepane -- oxepin -- oxetane -- oxetanone -- oxidant -- oxidation -- oxidation reduction reaction -- oxidative metabolism -- oxidative phosphorylation -- oxidative stress -- oxide -- oxidized lipid -- oxidizing agent -- oxidoreductase -- oxidoreductase inhibitor -- oxime -- oximetry -- oxindole -- oxirane -- oxoacid lyase -- oxoglutarate decarboxylase -- oxoglutarate dehydrogenase -- oxoisomerase -- oxotremorine -- oxovincaleukoblastine -- Oxpentifylline -- oxygen -- oxygen administration -- oxygen compound -- oxygen consumption -- oxygen debt -- oxygen deficiency -- oxygen free radical -- oxygen generating oxidase -- oxygen microelectrode -- oxygen oxidase -- oxygen poisoning -- oxygen producing enzyme -- oxygen stress (breathing) -- oxygen tension -- oxygen therapy -- oxygen transport -- oxygenase -- oxygenous heterocyclic compound -- oxyhemoglobin -- oxymetholone -- oxymetry -- oxypurine -- oxypyrimidine -- oxysteroid -- oxytocic -- oxytocin -- oyster -- ozone --

See Also

• List of biomedical topics, A to E
• List of biomedical topics, F to J
• List of biomedical topics, P to T
• List of biomedical topics, U to Z