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Colecciones en esta comunidad
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Enfermería [61]
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Farmacia [21]
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Gerontología [10]
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Microbiología [727]
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Nutrición [128]
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Odontología [39]
Envíos recientes
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Development and distribution of cysts of an avirulent strain of Toxoplasma and the humoral immune response in mice
(1990)An avirulent T. gondii strain isolated from a owl (Glaucidium brasilúmum) produces randomIy distributed cysts in the brain of mice which can survive to inocula as high as lOOO oocysts. Cysts appeared for !he first time ... -
Diagnóstico y tamizaje del retardo mental hereditario más común, situación en Costa Rica
(2005-01)El síndrome del cromosoma X frágil (FRAXA) es la segunda causa genética de retardo mental y la forma más frecuente de retardo mental hereditario. FRAXA es causante de discapacidades que van desde grados variables de problemas ... -
Cariotipos fetales mediante amniocentesis y cordocentesis en Costa Rica
(2004)Objetivo: Identificar cromosomopatía fetal en embarazos de alto riesgo, así como brindar adecuada atención obstétrica, pediátrica y asesoramiento genético. Material y métodos: En 290 embarazadas se obtuvieron células ... -
Transfer of Ampicillin resistance from Shigella Dysenterle type 1 to Escherichia Coli
(1976-07)We have found that ampicillin resistance in Shigella dysenterice 1 (Shiga bacillus) is mediated by a plasmid. S. dysenterice 1 was endemic in Europe before the 1914-18 war and eventually became replaced by S. flexneri and ... -
Systems Analysis in Nutrition and Health Planning: Approximate Model Relating Birth Weight and Age to Risk of Deficient Growth
(1976)This paper summarizes the initial phase of an effort to develop semiquantitative methods for nutrition and health planning. The general approach is to utilize the methods of systems analysis and operations research where ... -
Characterization of an R-Plasmid Associated with Ampicillin Resistance in Shigella dysenteriae Type 1 Isolated from Epidemics
(1977-03)Ampicillin-resistant strains of Shigella dysenteriae type 1 isolated in epidemics in Mexico, Central America, and Bangla Desh were examined for the presence of plasmid deoxyribonucleic acid (DNA) by gel electrophoresis. ... -
Abordaje integral de pacientes costarricenses afectados con la enfermedad de Huntington y sus familiares
(2011)Objetivo: Realizar el diagnóstico molecular a personas afectadas con la enfermedad de Huntington y familiares con el 50% de riesgo, y brindarles asesoramiento genético, seguimiento y evaluación psicológica y clínica, con ... -
Tecnologías de secuenciación de nueva generación: principios, aplicaciones y escenario en Costa Rica
(2017-12)La secuenciación de nueva generación (NGS, por sus siglas en inglés) corresponde a un grupo de tecnologías originadas a mediados de la década del 2000 por la necesidad de mejorar la capacidad de procesamiento y reducción ... -
Efeitos da Desidratação no Rendimento Físico e na Saúde
(2001)As pessoas fisicamente ativas devem prestar atenção a sua hidratação. A desidratação tem efeitos negativos sobre o funcionamento do corpo, que vão desde pequenas diminuições no rendimento físico, até problemas por calor ... -
Psychosocial and sociocultural characteristics of Nicaraguan and Costa Rican students in the context of intercultural education in Costa Rica
(2018-05-31)This article examines problems and difficulties encountered by Nicaraguan migrant students in the Costa Rican educational system and contrasts their psychosocial and sociocultural well-being with their Costa Rican ... -
Components of the metabolic syndrome among a sample of overweight and obese Costa Rican schoolchildren
(2009)Background. The term “pediatric metabolic syndrome” includes a cluster of cardiovascular risk factors such as insulin resistance, dyslipidemia (including increased triglycerides and decreased HDL cholesterol), hypertension, ... -
Prevalence of mild serum vitamin B12 deficiency in rural and urban Costa Rican young adults
(2007)Objective. Recent studies have shown an increase of mild serum cobalamin (vitamin B12) deficiency in some Latin American countries; however, no data are available from Costa Rica. The purpose of this work was to establish ...
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