Published: 2020-04-04

ESPAÑOL

Pp. 1 - 16
779

Seroconversion of HIV in newborns in the vertical transmission of positive mothers

Pp. 17 - 26
658

Evaluation of three levels of avian flour in diets for guinea pigs (Cavias porcellus) in pregnancy and lactation.

Pp. 27 - 39
516

Control químico de malezas en fincas de arroz (Oryza sativa L.), en el sistema de riego y drenaje Babahoyo, Ecuador

Pp. 66 - 79
802

Aceptación de las matemáticas en los estudiantes de la carrera de licenciatura en comercio

Pp. 121 - 131
381

Crime of corruption against a public official: analysis of the principle of alternative or specialty in the face of the crime of public corruption and bribery; under the focus of Spanish criminal law

Pp. 150 - 161
456