title: Cervical dilatation with pessaries containing a new prostaglandin E1 analogue in patients undergoing induced abortion.
mesh_terms: D000028:Abortion, Induced; D000527:Alprostadil / Q000031:analogs & derivatives*; D002584:Cervix Uteri / Q000187:drug effects; D004107:Dilatation and Curettage / Q000379:methods*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011459:Prostaglandins E, Synthetic / Q000494:pharmacology*
chemical_list: D011459:Prostaglandins E, Synthetic; C021182:gemeprost; D000527:Alprostadil