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Rath D, Moench-Tegeder G, Taylor U, Johnson LA.Rath D, et al.Theriogenology. 2009 Jan 1;71(1):22-9. doi: 10.1016/j.theriogenology.2008.09.027. Epub 2008 Nov 7.Theriogenology. 2009.PMID: 18995893