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Trachte E, Stringfellow D, Riddell K, Galik P, Riddell M Jr, Wright J.Trachte E, et al.Theriogenology. 1998 Oct 1;50(5):717-26. doi: 10.1016/s0093-691x(98)00177-0.Theriogenology. 1998.PMID: 10734446