PAPAC, R J SYSTEMIC THERAPY WITH AMETHOPTERIN IN SQUAMOUS CARCINOMA OF THE HEAD AND NECK. [electronic resource] - Cancer chemotherapy reports Oct 1963 - 47-54 p. digital Publication Type: Journal Article ISSN: 0069-0112 Subjects--Topical Terms: Bone Marrow ExaminationCarcinomaCarcinoma, Squamous CellChemotherapy, Cancer, Regional PerfusionHumansInjections, IntravenousLaryngeal NeoplasmsLeukopeniaMethotrexateMouth NeoplasmsNasopharyngeal NeoplasmsPharyngeal NeoplasmsStomatitisTongue NeoplasmsTonsillar NeoplasmsToxicology