title: [Hormone regulation of male fertility].
mesh_terms: D000328:Adult; D005069:Evaluation Studies as Topic; D005298:Fertility / Q000187:drug effects*; D006801:Humans; D008297:Male; D009645:Norgestrienone / Q000031:analogs & derivatives / Q000494:pharmacology*; D009651:Norpregnatrienes / Q000494:pharmacology*; D013091:Spermatogenesis / Q000187:drug effects*; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D009651:Norpregnatrienes; D013739:Testosterone; D009645:Norgestrienone
vernacular_title: Regulación hormonal de la fertilidad masculina