title: Short course high fractional dose irradiation in advanced and recurrent head and neck cancer.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D005260:Female; D006258:Head and Neck Neoplasms / Q000188:drug therapy / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use*; D009092:Mucous Membrane / Q000528:radiation effects; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy / Q000532:radiotherapy; D011878:Radiotherapy / Q000009:adverse effects; D011879:Radiotherapy Dosage; D012871:Skin Diseases / Q000209:etiology
chemical_list: D008795:Metronidazole