Phillips P.E., Plummer P.J., Krull A.C., Dohlman T.A., and Kreuder A.J. “Diagnosis And Clinical Management Of A Spontaneous Pre-Partum Uterine Rupture In An Angus Heifer Carrying Twins”. Clinical Theriogenology 7, no. 2 (June 1, 2015): 109-114. Accessed February 20, 2025. https://clinicaltheriogenology.net/index.php/CT/article/view/10097.