@book{264872,
	author = {National Cancer Institute (U.S.)},
	title = {Prevalence of endogenous type-C virus in normal hamster tissues and hamster tumors induced by chemical carcinogens, Simian virus 40, and polyoma virus.},
	year = {1974]},
	address = {[Washington, D.C.,},
	note = {[Reprinted from JNCI, v.52, no.5, May 1974].}
}