@book{264271,
	author = {National Cancer Institute (U.S.)},
	title = {Comparison of the transforming effect of benzo[a]pyrene in mammalian cell lines in vitro.},
	year = {1972]},
	address = {[Washington, D.C.,},
	note = {Reprinted from Journal of National Cancer Institute, v.48, no.4, Apr. 1972.}
}