title: The draining malignant ulceration.
mesh_terms: D006801:Humans; D008795:Metronidazole / Q000008:administration & dosage*; D009369:Neoplasms / Q000150:complications*; D009812:Odorants / Q000517:prevention & control; D014456:Ulcer / Q000150:complications*
chemical_list: D008795:Metronidazole