Prostaglandins.
D000028:Abortion, Induced; D000328:Adult; D003281:Contraceptives, Postcoital; D005260:Female; D006801:Humans; D007751:Labor, Induced; D011247:Pregnancy; D011453:Prostaglandins / Q000494:pharmacology*; D014599:Uterus / Q000187:drug effects*
D003281:Contraceptives, Postcoital; D011453:Prostaglandins