@book{9782,
	author = {Mazza, Osvaldo Nestor. and Zeller, Federico Leopoldo.},
	title = {Tratamiento farmacológico de la disfunción eréctil /},
	publisher = {Panamericana,},
	year = {1997.},
	address = {Buenos Aires :},
	note = {Incluye indice Analitico.}
}