@book{59917,
	author = {El-Leithy, M. A.  and El-Shatoury, Einas H.},
	title = {Detection of six E.coli O157 virulence genes in water samples using multiplex PCR},
	url = {http://nile.enal.sci.eg/EALE/2012/EJM/4712/0/171.pdf}
}