@book{264839,
	author = {National Cancer Institute (U.S.)},
	title = {Prenatal induction of newrogenci [sic] tumors in hamster by prefursors [sic] ethylurea and sodium nitrite.},
	year = {1974]},
	series = {Brief communication},
	address = {[Washington, D.C.,},
	note = {Reprinted from JNCI, v.52, no.2, Feb. 1974.}
}