title: Mifepristone (RU 486) and second-trimester termination.
mesh_terms: D000019:Abortifacient Agents / Q000008:administration & dosage*; D000021:Abortifacient Agents, Steroidal / Q000008:administration & dosage*; D000028:Abortion, Induced; D015232:Dinoprostone; D004963:Estrenes / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D015735:Mifepristone; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011458:Prostaglandins E / Q000008:administration & dosage
chemical_list: D000019:Abortifacient Agents; D000021:Abortifacient Agents, Steroidal; D004963:Estrenes; D011458:Prostaglandins E; D015735:Mifepristone; D015232:Dinoprostone