@book{9507,
	author = {Levinson, Warren E. and Jawetz, Ernest.},
	title = {Microbiología e inmunología :},
	publisher = {Manual Moderno,},
	year = {1998.},
	address = {México :},
	edition = {2a ed.},
	note = {Título original. Medical microbiology , inmunology.}
}