title: Midtrimester termination of pregnancy using intravaginal gemeprost (16, 16 dimethyl-trans delta 2 PGE1 methyl ester, cervagem).
mesh_terms: D000019:Abortifacient Agents / Q000008:administration & dosage; D000020:Abortifacient Agents, Nonsteroidal / Q000008:administration & dosage / Q000009:adverse effects; D000028:Abortion, Induced; D000293:Adolescent; D000328:Adult; D000527:Alprostadil / Q000031:analogs & derivatives*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011459:Prostaglandins E, Synthetic / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D000019:Abortifacient Agents; D000020:Abortifacient Agents, Nonsteroidal; D011459:Prostaglandins E, Synthetic; C021182:gemeprost; D000527:Alprostadil