title: Chemoprophylaxis for major gynaecological and obstetric surgery.
mesh_terms: D001424:Bacterial Infections / Q000517:prevention & control*; D002585:Cesarean Section; D005260:Female; D005836:Genitalia, Female / Q000601:surgery*; D006801:Humans; D008795:Metronidazole / Q000627:therapeutic use*; D011183:Postoperative Complications / Q000517:prevention & control; D011247:Pregnancy; D011292:Premedication
chemical_list: D008795:Metronidazole