The prostaglandins.
D000028:Abortion, Induced; D000030:Abortion, Missed; D005260:Female; D006801:Humans; D007751:Labor, Induced; D008297:Male; D011247:Pregnancy; D011453:Prostaglandins / Q000096:biosynthesis / Q000494:pharmacology / Q000627:therapeutic use
D011453:Prostaglandins