title: Second trimester abortions. Review of four procedures.
mesh_terms: D000028:Abortion, Induced / Q000009:adverse effects; D000328:Adult; D000653:Amniotic Fluid; D003475:Curettage; D005260:Female; D006801:Humans; D006982:Hypertonic Solutions; D008875:Middle Aged; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011460:Prostaglandins F / Q000627:therapeutic use; D012965:Sodium Chloride / Q000627:therapeutic use; D014599:Uterus / Q000601:surgery
chemical_list: D006982:Hypertonic Solutions; D011460:Prostaglandins F; D012965:Sodium Chloride