@book{71139,
	author = {National Toxicology Program (U.S.)},
	title = {Annual report on carcinogens},
	publisher = {Dept. of Health and Human Services},
	year = {1980-},
	address = {[Washington, D.C.?]},
	note = {"Pursuant to section 301(b) (4) of the Public Health Service Act as amended by section 262, PL 95-622."}
}