@book{197481,
	author = {Casarett, Louis J.},
	title = {Casarett and Doull's essentials of toxicology},
	publisher = {McGraw-Hill/Medical Pub. Div.},
	year = {c2003.},
	address = {New York},
	url = {http://www.loc.gov/catdir/bios/mh041/2002043077.html}
}