Return of ovulation after discontinuance of oral contraceptives.
D000328:Adult; D004717:Endometrium / Q000187:drug effects; D004997:Ethinyl Estradiol / Q000494:pharmacology*; D005260:Female; D005298:Fertility / Q000187:drug effects; D006801:Humans; D008234:Lynestrenol / Q000494:pharmacology*; D008656:Mestranol / Q000494:pharmacology*; D009640:Norethindrone / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects* / Q000502:physiology*; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine
D004997:Ethinyl Estradiol; D008656:Mestranol; D011276:Pregnanediol; D008234:Lynestrenol; D009640:Norethindrone