title: Biological diagnosis of pregnancy using the male frog.
authors.forename: J M
authors.initials: JM
authors.lastname: BEDOYA
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy / Q000175:diagnosis
keywords: PREGNANCY/diagnosis, diagnostic
vernacular_title: El diagnóstico biológico de la gestación utilizando la rana macho.