%0 Journal Article %T Identification of shiga toxin producing Escherichia coli O157:H7 in raw cow milk samples from dairy farms in Mashhad using multiplex PCR assay %A -, - %A Jamshidi, Abdollah %A Farzaneh, Nima %A Bassami, Mohammad Reza %J Iranian Journal of Veterinary Research %@ 1728-1997 %D 2011