@book{4460,
	author = {Bernal Nájera, Elsi Merari and Carrillo, Guillermo},
	title = {Determinación "In Vitro del efecto bactericida de las puntas de gutapercha con clorhexidina (activ point) sobre cepas de enterococcus faecalis y fusobacterium nucleatum.},
	publisher = {USAC,},
	year = {2005},
	address = {Guatemala :},
	url = {http://www.repositorio.usac.edu.gt/id/eprint/15960}
}