@book{9613,
	author = {Ossa Londoño, Jorge Eliecer.},
	title = {Principios de virología medica /},
	publisher = {Universidad de Antioquia,},
	year = {1990.},
	address = {Bogotá :},
	edition = {2a ed.},
	note = {Incluye Apendice.}
}