@book{294803,
	author = {Marsden, P.d.},
	title = {Parásitos intestinales : vol.5 no 3 / director P.D.Marsden},
	publisher = {Salvat Editores S.a},
	year = {1978},
	series = {Clínica Gastroenterológica},
	address = {Barcelona}
}