title: Metronidazole gel for smelly tumours.
mesh_terms: D000287:Administration, Topical; D005782:Gels; D006801:Humans; D008795:Metronidazole / Q000008:administration & dosage / Q000627:therapeutic use*; D009369:Neoplasms; D009812:Odorants / Q000517:prevention & control*
chemical_list: D005782:Gels; D008795:Metronidazole