@book{264899,
	author = {National Cancer Institute (U.S.)},
	title = {Combined neoplastic effects of vaccinia virus and 3-methylcholanthrene :},
	year = {1973]},
	address = {[Washington, D.C.,},
	note = {[Reprinted from JNCI, v.51, no.5, Nov. 1973].}
}