Effect of bacteriophage DC22 on Escherichia coli O157:H7 in an artificial rumen system (Rusitec) and inoculated sheep Susan J. Bach, Tim A. McAllister, Doug M. Veira, Victor P.J. Gannon and Rick A. Holley Anim. Res., 52 2 (2003) 89-101 DOI: 10.1051/animres:2003009