@book{264753,
	author = {National Cancer Institute (U.S.)},
	title = {Trytophanase of fecal flora as a possible factor in the etiology of colon cancer.},
	year = {1975]},
	address = {[Washington, D.C.,},
	note = {(Reprinted from JNCI, v. 54, no.5, May 1975.).}
}