title: A double-blind study of intra-amniotic urea and hypertonic saline for therapeutic abortion.
mesh_terms: D000028:Abortion, Induced / Q000009:adverse effects; D000032:Abortion, Therapeutic; D000650:Amnion; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D006982:Hypertonic Solutions; D011247:Pregnancy; D012965:Sodium Chloride / Q000008:administration & dosage / Q000009:adverse effects; D013997:Time Factors; D014508:Urea / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D006982:Hypertonic Solutions; D012965:Sodium Chloride; D014508:Urea