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Whitley NC, McFadin-Buff EL, Keisler DH.Whitley NC, et al. Among authors: keisler dh.Theriogenology. 2000 Oct 15;54(7):1049-54. doi: 10.1016/s0093-691x(00)00413-1.Theriogenology. 2000.PMID: 11131323