@book{9454,
	author = {Klaassen, Curtis D. and Watkins, John B.},
	title = {Manual de toxicología :},
	publisher = {McGraw Hill-Interamericana,},
	year = {2001.},
	address = {Mexico :},
	edition = {5a ed.},
	note = {Incluye indice alfabetico.}
}