Ryan, R F Preoperative immunotherapy: a new concept. [electronic resource] - The Journal of the Louisiana State Medical Society : official organ of the Louisiana State Medical Society Jun 1977 - 151-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0024-6921 Subjects--Topical Terms: AdultCarcinoma, Squamous Cell--drug therapyFluorouracil--administration & dosageHumansMaleSkin Neoplasms--drug therapy