Letter: Cervical injury and prostaglandins.
D000028:Abortion, Induced / Q000009:adverse effects; D002584:Cervix Uteri / Q000293:injuries*; D004106:Dilatation; D005260:Female; D006801:Humans; D011247:Pregnancy; D011453:Prostaglandins / Q000008:administration & dosage / Q000009:adverse effects*; D014508:Urea / Q000008:administration & dosage
D011453:Prostaglandins; D014508:Urea