@book{264541,
	author = {National Cancer Institute (U.S.)},
	title = {8-azaguanine-resistance melanoma cells in vitro and in vivo.},
	year = {1974]},
	address = {[Washington, D.C.,},
	note = {(Reprinted from JNCI, v.52, no.4, Apr. 1974.).}
}