- Inicio
- U: 461 términos
- Unión Federal USE Gobierno Federal
- Unión Mioneural USE Unión Neuromuscular
- Unión Nervio-Músculo USE Unión Neuromuscular
- Unión Neuroefectora
- Unión Neuromuscular
- Unión Proteica
- Unión Soviética USE U.R.S.S.
- Unión Viral USE Acoplamiento Viral
- Uniones Adherentes
- Uniones Adherentes Célula-Matriz USE Adhesiones Focales
- Uniones Célula-Matriz
- Uniones Celulares USE Uniones Intercelulares
- Uniones Comunicantes
- Uniones Comunicantes Neuronales USE Sinapsis Eléctricas
- Uniones Continuas USE Uniones Estrechas
- Uniones de Hidrógeno USE Enlaces de Hidrógeno
- Uniones de Trabajadores USE Sindicatos
- Uniones Electrotónicas USE Uniones Comunicantes
- Uniones en Hendidura USE Uniones Comunicantes
- Uniones Estrechas
- Uniones Intercelulares
- Uniones Oclusivas USE Uniones Estrechas
- Uniones Selladas USE Uniones Estrechas
- Unionidae
- Uniporte USE Transporte Iónico
- United States Agency for Health Care Policy and Research USE United States Agency for Healthcare Research and Quality
- United States Agency for Healthcare Research and Quality
- United States Agency for International Development
- United States Alcohol, Drug Abuse, and Mental Health Administration USE United States Substance Abuse and Mental Health Services Administration
- United States Centers for Disease Control and Prevention USE Centers for Disease Control and Prevention (U.S.)
- United States Centers for Medicare and Medicaid Services USE Centers for Medicare and Medicaid Services (U.S.)
- United States Department of Agriculture
- United States Department of Defense
- United States Department of Health and Human Services USE United States Dept. of Health and Human Services
- United States Department of Health, Education, and Welfare USE United States Dept. of Health and Human Services
- United States Department of Homeland Security
- United States Department of Veterans Affairs
- United States Dept. of Health and Human Services
- United States Employee Retirement Income Security Act USE Employee Retirement Income Security Act
- United States Environmental Protection Agency
- United States Federal Trade Commission
- United States Food and Drug Administration
- United States Gov't Supported, N.I.H. USE Research Support, U.S. Gov't, P.H.S.
- United States Gov't Supported, Non-P.H.S. USE Research Support, U.S. Gov't, Non-P.H.S.
- United States Gov't Supported, P.H.S. USE Research Support, U.S. Gov't, P.H.S.
- United States Government Agencies
- United States Health Care Financing Administration USE Centers for Medicare and Medicaid Services (U.S.)
- United States Health Insurance Portability and Accountability Act USE Health Insurance Portability and Accountability Act
- United States Health Resources Administration USE United States Health Resources and Services Administration
- United States Health Resources and Services Administration
- United States Indian Health Service
- United States National Academy of Sciences USE National Academy of Sciences (U.S.)
- United States National Aeronautics and Space Administration
- United States National Center for Health Statistics USE National Center for Health Statistics (U.S.)
- United States National Health Insurance USE National Health Insurance, United States
- United States National Health Planning Information Center USE National Health Planning Information Center (U.S.)
- United States National Institutes of Health USE National Institutes of Health (U.S.)
- United States National Library of Medicine USE National Library of Medicine (U.S.)
- United States Occupational Safety and Health Administration
- United States Office of Economic Opportunity
- United States Office of National Drug Control Policy
- United States Office of Research Integrity
- United States Office of Technology Assessment
- United States Office of the Assistant Secretary for Health Office of Research Integrity USE United States Office of Research Integrity
- United States Patient Self-Determination Act USE Patient Self-Determination Act
- United States Public Health Service
- United States Social Security Administration
- United States Substance Abuse and Mental Health Services Administration
- United States Supreme Court USE Decisiones de la Corte Suprema
- United States Tax Equity and Fiscal Responsibility Act USE Tax Equity and Fiscal Responsibility Act
- United States Veterans Administration USE United States Department of Veterans Affairs
- Unitiol
- Univalvos USE Gastrópodos
- Universidades
- Uracil-ADN Glicosidasa
- Uracil-ADN Glucosidasa USE Uracil-ADN Glicosidasa
- Uracilo
- Uraco
- Uramustina USE Mostaza de Uracilo
- Uranio
- Urano
- Urato Oxidasa
- Urbanización
- Urea
- Ureaplasma
- Ureaplasma parvum USE Ureaplasma
- Ureaplasma urealyticum
- Ureasa
- Urecolina USE Compuestos de Betanecol
- Uremia
- Ureohidrolasas
- Uretano
- Uréter
- Uréteres USE Uréter
- Ureterocele
- Ureterolitiasis
- Ureteroscopía
- Ureteroscopios
- Ureterostomía
- Uretra
- Uretritis
- Urgencias USE Urgencias Médicas
- Urgencias Médicas
- Urgencias Nutricionales USE Alimentación de Emergencia
- Urginea
- Uricasa USE Urato Oxidasa
- Uricosúricos
- Uridiltransferasa USE UDP-Glucosa-Hexosa-1-Fosfato Uridiltransferasa
- Uridina
- Uridina Difosfato
- Uridina Difosfato Ácido Glucurónico
- Uridina Difosfato Ácido N-Acetilmurámico
- Uridina Difosfato Galactosa
- Uridina Difosfato Glucosa
- Uridina Difosfato Glucosa Deshidrogenasa
- Uridina Difosfato Glucosa Epimerasa USE UDPglucosa 4-Epimerasa
- Uridina Difosfato N-Acetilgalactosamina
- Uridina Difosfato N-Acetilglucosamina
- Uridina Difosfato Xilosa
- Uridina Difosfogalactosa USE Uridina Difosfato Galactosa
- Uridina Difosfoglucosa USE Uridina Difosfato Glucosa
- Uridina Difosfonacetilglucosamina USE Uridina Difosfato N-Acetilglucosamina
- Uridina Fosforilasa
- Uridina Monofosfato
- Uridina Pirofosfoacetilglucosamina USE Uridina Difosfato N-Acetilglucosamina
- Uridina Pirofosfogalactosa USE Uridina Difosfato Galactosa
- Uridina Quinasa
- Uridina Trifosfato
- Uridindifosfato Glucuronosil Transferasa USE Glucuronosiltransferasa
- Urinálisis
- Urinarios USE Aparatos Sanitarios
- Urobilina
- Urobilinógeno
- Urocanasa USE Urocanato Hidratasa
- Urocanato Hidratasa
- Urochordata USE Urocordados
- Urocordados
- Urocortina USE Urocortinas
- Urocortinas
- Urocyon USE Zorros
- Urodela USE Urodelos
- Urodelos
- Urodinámica
- Urofolitropina
- Urogastrona USE Factor de Crecimiento Epidérmico
- Urografía
- Urolitiasis
- Urología
- Uromodulina
- Uropepsinógeno USE Pepsinógeno A
- Uroplaquina Ia
- Uroplaquina Ib
- Uroplaquina II
- Uroplaquina III
- Uroplaquinas
- Uroporfirinas
- Uroporfirinógeno Carboxiliasa USE Uroporfirinógeno Descarboxilasa
- Uroporfirinógeno Descarboxilasa
- Uroporfirinógeno I Sintasa USE Hidroximetilbilano Sintasa
- Uroporfirinógeno III Cosintetasa USE Uroporfirinógeno III Sintetasa
- Uroporfirinógeno III Sintasa USE Uroporfirinógeno III Sintetasa
- Uroporfirinógeno III Sintetasa
- Uroporfirinógeno Isomerasa USE Uroporfirinógeno III Sintetasa
- Uroporfirinógenos
- Uroquinasa USE Activador de Plasminógeno de Tipo Uroquinasa
- Urotelio
- Urotensinas
- Ursidae
- Úrsidos USE Ursidae
- URSS USE U.R.S.S.
- Ursus USE Ursidae
- Urtica dioica
- Urticaceae
- Urticáceas USE Urticaceae
- Urticaria
- Urticaria Familiar por Frío USE Síndromes Periódicos Asociados a Criopirina
- Urticaria Gigante USE Angioedema
- Urticaria Pigmentosa
- Urucú USE Bixaceae
- Uruguay
- Urundi USE Burundi
- USAID USE United States Agency for International Development
- Usbequia USE Uzbequistán
- Usbequistán USE Uzbequistán
- USDA USE United States Department of Agriculture
- USFDA USE United States Food and Drug Administration
- USFTC USE United States Federal Trade Commission
- Usnea
- Usnea barbata USE Usnea
- Uso Compartido de Agujas USE Compartimiento de Agujas
- Uso de Aguas Residuales
- Uso de la Información Científica en la Toma de Decisiones en Salud
- Uso de la Radiación en Energía
- Uso de la Radiación en la Industria
- Uso de la Radiación en Medicina e Investigación
- Uso de los Medicamentos para Indicaciones no Aprobadas USE Uso Fuera de lo Indicado
- Uso de Pesticidas USE Uso de Plaguicidas
- Uso de Plaguicidas
- Uso de Residuos Peligrosos
- Uso de Residuos Sólidos