@book{294422,
	author = {Wright, Ralph},
	title = {Inmunologia de las enfermedades gastrointestinales y hepáticas : vol.4 no 2 / director Ralph Wright},
	publisher = {Salvat Editores S.a},
	year = {1977},
	series = {Clínica Gastroenterológica},
	address = {Barcelona}
}