Vanderwall , D., D. Kinney, H. Clement, J. Rigas, and D. Wilson. “Effect of Human Chorionic Gonadotropin Treatment on the Duration of Oxytocin-Induced Prolonged Corpus Luteum Function in Mares”. Clinical Theriogenology, vol. 15, Feb. 2023, doi:10.58292/ct.v15.9270.