The unripe cervix.
D000284:Administration, Oral; D002584:Cervix Uteri / Q000187:drug effects*; D005260:Female; D006801:Humans; D007751:Labor, Induced; D011247:Pregnancy; D011459:Prostaglandins E, Synthetic / Q000008:administration & dosage; D011461:Prostaglandins F, Synthetic / Q000008:administration & dosage; D014599:Uterus / Q000187:drug effects; D014621:Vagina / Q000187:drug effects
D011459:Prostaglandins E, Synthetic; D011461:Prostaglandins F, Synthetic