A population-based study of the sero-epidemiology of chlamydia was performed among a nationally representative sample of 760 Costa Rican women aged 25 to 59 years. Interviews and sera collection were completed between ...

La segunda presentación del Anuario Centro de Investigación y Estudios Políticos (vol. 1) fue realizada por el Dr. Alberto Cortés, desde una perspectiva histórica de la creación de la carrera de Ciencias Políticas en la ...

Copper is an essential nutrient that is known to result in toxic damages to organisms. Copper salts have been utilized as fungicide because of its protective effect against several diseases in plants, but the repeated use ...

Se trata de un breve resumen sobre el descubrimiento y uso del efecto Doppler en ultrasonografía médica.