title: [Possible biological effects of contraceptives].
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology; D001724:Birth Weight / Q000187:drug effects; D000013:Congenital Abnormalities / Q000453:epidemiology*; D003270:Contraceptive Agents / Q000008:administration & dosage / Q000009:adverse effects*; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007273:Injections, Intramuscular; D008297:Male; D008423:Maternal Age; D011247:Pregnancy; D012737:Sex Factors; D014427:Twins
chemical_list: D003270:Contraceptive Agents; D003276:Contraceptives, Oral
vernacular_title: Posibles efectos biológicos de los anticonceptivos.