Aceptabilidad de los suplementos alimenticios del programa Oportunidades

by Zarco Angel, Mora Gerardo, Pelcastre Blanca, Flores Mario, Bronfman Mario
Published 2006-01-01

Alcohol consumption and pregnancy in the Mexican national addiction survey

by Borges Guilherme, Tapia-Conyer Roberto, López-Cervantes Malaquías, Medina-Mora María Elena, Pelcastre Blanca, Marina Francisco Franco
Published 1997-01-01