| Juan C. Samper, DVM, MSc, PhD, DiplACT, Diplomate ACT, American College of Theriogenologists, Abbotsford, BC, Canada; Jonathan Pycock, BVetMed, PhD, Equine Reproductive Services, N. Yorkshire, UK; and Angus O. McKinnon, BVSc, MSc, Goulburn Valley Equine Hospital, Victoria, Australia |
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