@book{243056,
	author = {Carvalho, R.N.},
	title = {PCR and ELISA (VIDAS ECO O157(r)) Escherichia coli O157:H7 identification in Minas Frescal cheese commercialized in Goiânia, GO},
	url = {http://www.scielo.br/pdf/bjm/v45n1/v45n1a02.pdf}
}