@book{626,
	author = {Murray, Robert K. [et al.] and Kennelly, Peter J.},
	title = {Harper},
	publisher = {McGraw Hill,},
	year = {2012.},
	address = {México, D.F. :},
	edition = {29 ed.},
	note = {Título en Inglés : Harper's illustrated biochemistry.}
}