Bethesda : Washington, D.C. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Cancer Institute ; For sale only by the Supt. of Docs., U.S. G.P.O., 1984
Bethesda, Maryland. : Washington, D.C. : United States Department of Health and Human Services, Public Health Service, National Institutes of Health, National Cancer Institute ; For sale by the Superintendent of Documents, United States Government Printing Office, 1986