1U.S. Department of Agriculture, National Wildlife Research Center, Fort Collins, CO USA
2Department of Animal Science, University of Wyoming, Laramie, WY USA
3Department of Molecular Biology, University of Wyoming, Laramie, WY USA
4Food and Agriculture Organization of the United Nations, Rome, Italy
5Food Science Department, University of Guelph, Guelph, ON Canada
6Department of Food Science and Human Nutrition, Iowa State University, Ames, IA USA
7Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO USA
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