Cervical dilatation with 16,16-dimethyl-trans-delta 2 PGE1 methyl ester vaginal pessaries before surgical termination of first trimester pregnancies.
D000028:Abortion, Induced; D000328:Adult; D000527:Alprostadil / Q000031:analogs & derivatives*; D002584:Cervix Uteri / Q000187:drug effects*; D004106:Dilatation; D005260:Female; D006801:Humans; D011183:Postoperative Complications; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011292:Premedication; D011459:Prostaglandins E, Synthetic / Q000009:adverse effects / Q000627:therapeutic use*
D011459:Prostaglandins E, Synthetic; C021182:gemeprost; D000527:Alprostadil