title: [Psychobiology of human fertility in Mexico. I. Educational aspects of the universitary campaign on family planning].
mesh_terms: D001296:Audiovisual Aids; D005193:Family Planning Services; D005260:Female; D006266:Health Education / Q000379:methods; D006801:Humans; D008297:Male; D008800:Mexico; D011247:Pregnancy; D012736:Sex Education / Q000379:methods
vernacular_title: Estudios psicobiológicos de la fertilidad humana en México. I. Aspectos educativos de la campaña universitaria de planificación familiar