@book{2540,
	author = {MOLINA SALAZAR, RAUL E. and RIVAS VILCHIS, JOSEFEDERICO.},
	title = {MEDICAMENTOS, ECONOMIA Y SALUD : },
	publisher = {UAM},
	year = {1992},
	series = {COLEC. TEXTO Y CONTEXTO},
	address = {MEXICO: }
}