U.S. Dept. of Health, Education, and Welfare, National Institutes of Health, National Cancer Institute,

Year Book Medical Publishers,

Armed Forces Institute of Pathology : Available from the American Registry of Pathology,

U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health ; For sale by the Supt. of Docs., U.S. G.P.O.

Armed Forces Institute of Pathology : Available from the American Registry of Pathology,

CRC Press,

Quality Medical Pub.,