title: Uterine response to prostaglandin e2 under oral contraceptives.
mesh_terms: D003276:Contraceptives, Oral / Q000494:pharmacology*; D003277:Contraceptives, Oral, Combined / Q000494:pharmacology*; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D009640:Norethindrone / Q000494:pharmacology; D009644:Norgestrel / Q000494:pharmacology; D011458:Prostaglandins E / Q000494:pharmacology*; D014590:Uterine Contraction / Q000187:drug effects*
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D011458:Prostaglandins E; D009644:Norgestrel; D004997:Ethinyl Estradiol; D009640:Norethindrone