@book{264242,
	author = {National Cancer Institute (U.S.)},
	title = {Transplantation of a human mammary carcinoma cell lime (BT 20) into nude mice.},
	year = {1974]},
	series = {Brief communication},
	address = {[Washington, D.C.,},
	note = {Reprinted from JNCI, v.52, no.5, May 1974.}
}