TY - BOOK ED - National Cancer Institute (U.S.) TI - Prevalence of endogenous type-C virus in normal hamster tissues and hamster tumors induced by chemical carcinogens, Simian virus 40, and polyoma virus PY - 1974///] CY - [Washington, D.C. KW - Cancer KW - Research N1 - [Reprinted from JNCI, v.52, no.5, May 1974]; CRDP Program Historic Shelflist record ER -