%0 Journal Article %T Perineal swabs reveal effect of super shedders on the transmission of Escherichia coli O157:H7 in commercial feedlots %A Stephens, T. P. %A McAllister, T. A. %A Stanford, K. %J Journal of Animal Science %V 87 %N 12 %P 4151-4160 %@ 0021-8812 %D 2009-12-01 %~ DeepDyve