title: Letter: Intravenous prostaglandins and oxytocin for mid-trimester abortion.
mesh_terms: D000028:Abortion, Induced; D004357:Drug Synergism; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D010121:Oxytocin / Q000008:administration & dosage*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011453:Prostaglandins / Q000008:administration & dosage*
chemical_list: D011453:Prostaglandins; D010121:Oxytocin