between august 1979 and august 1984 , 46 untreated , inoperable patients with advanced squamous cell carcinoma of the head and neck were submitted to a combined modality of treatment based on four courses of polychemotherapy ( vincristine , bleomycin , and methotrexate ) , rotated with three courses of radiotherapy , 20 gy each .
C0007137
squamous cell carcinoma
C0005740
bleomycin