@book{218769,
	author = {National Library of Medicine U.S.},
	title = {Dietary supplements labels database},
	publisher = {United States, National Library of Medicine},
	address = {Bethesda, MD},
	note = {Title from title screen (viewed Nov. 1, 2007)},
	url = {http://purl.access.gpo.gov/GPO/LPS103725}
}