@book{5483,
	author = {Ramírez Archila, Luisa Fernanda and Mendizábal, Iván Rosito},
	title = {Estudio clínico comparativo de efectividad de enjuagues bucales comerciales para el control de placa bacteriana /},
	publisher = {USAC,},
	year = {1998.},
	address = {Guatemala :},
	url = {http://biblioteca.usac.edu.gt/tesis/09/09_1079.pdf}
}