%0 Journal Article %T Using multiplex-PCR assay in identification of Escherichia coli O157: H7 isolated from hamburger samples in Mashhad, Iran %A Jamshidi, Abdollah %A Bassami, Mohammad Reza %A Khanzadi, Saeid %A -, - %J پژوهشهای علوم و صنایع غذایی ایران %@ 1735-4161 %D 2012