@book{264283,
	author = {National Cancer Institute (U.S.)},
	title = {Invitro colony formation by normal and leukemic human hempttopoietic [sic] cells :},
	year = {1973]},
	address = {[Washington, D.C.,},
	note = {Reprinted from Journal of National Cancer Institute, v.50, no.3, Mar. 1973.}
}