[Humanae vitae seen by a physician].
D001778:Blood Coagulation Disorders / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000009:adverse effects; D003710:Demography; D007390:International Agencies; D011155:Population Control; D012068:Religion and Medicine
D003276:Contraceptives, Oral
La Humanae vitae vista por un médico.