[HORMONAL CONTRACEPTION].
D002626:Chemistry, Pharmaceutical; D003267:Contraception; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008234:Lynestrenol; D009640:Norethindrone; D009641:Norethynodrel
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D009641:Norethynodrel; D008234:Lynestrenol; D009640:Norethindrone
CHEMISTRY, PHARMACEUTICAL; CONTRACEPTIVES, ORAL; LYNESTRENOL; NORETHINDRONE; NORETHYNODREL
HORMONALE KONZEPTIONSVERHUETUNG.