title: Letter: Tubal ligation vs cesarean hysterectomy.
mesh_terms: D002585:Cesarean Section; D005185:Fallopian Tube Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D007044:Hysterectomy; D007751:Labor, Induced; D008026:Ligation; D008722:Methods; D010121:Oxytocin / Q000008:administration & dosage; D011247:Pregnancy
chemical_list: D010121:Oxytocin