@book{619,
	author = {Horton, Roberto H. and Moran, A. Laurence},
	title = {Principios de bioquímica},
	publisher = {Pearson Educación ,},
	year = {2008.},
	address = {México, D.F. :},
	edition = {4a ed.},
	note = {Título original : Principles of biochemistry.}
}