Keen, J. E., Wittum, T. E., Dunn, J. R., Bono, J. L., & Durso, L. M. (2006). Shiga-toxigenic Escherichia coli O157 in Agricultural Fair Livestock, United States. Centers for Disease Control and Prevention.
Chicago Stili AlıntıKeen, James E., Thomas E. Wittum, John R. Dunn, James L. Bono, ve Lisa M. Durso. Shiga-toxigenic Escherichia Coli O157 in Agricultural Fair Livestock, United States. Centers for Disease Control and Prevention, 2006.
MLA AlıntıKeen, James E., et al. Shiga-toxigenic Escherichia Coli O157 in Agricultural Fair Livestock, United States. Centers for Disease Control and Prevention, 2006.
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