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Distribution of Shiga-Toxigenic Escherichia coli O157 in the Gastrointestinal Tract of Naturally O157-Shedding Cattle at Necropsy |
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| Authors: | James E. Keen William W. Laegreid Carol G. Chitko-McKown Lisa M. Durso James L. Bono |
| Affiliation: | USDA, ARS, U.S. Meat Animal Research Center, P.O. Box 166, State Spur 18D, Clay Center, Nebraska 68933 |
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