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Lombard JE, Beam AL, Nifong EM, Fossler CP, Kopral CA, Dargatz DA, Wagner BA, Erdman MM, Fedorka-Cray PJ.Lombard JE, et al. Among authors: kopral ca.J Food Prot. 2012 Sep;75(9):1562-71. doi: 10.4315/0362-028X.JFP-12-012.J Food Prot. 2012.PMID: 22947462
Norman HD, Lombard JE, Wright JR, Kopral CA, Rodriguez JM, Miller RH.Norman HD, et al. Among authors: kopral ca.J Dairy Sci. 2011 Dec;94(12):6243-56. doi: 10.3168/jds.2011-4645.J Dairy Sci. 2011.PMID: 22118112Free article.