Hernández Cruz, O. A., H. Montaldo, H., Angulo Mejorada, R. B., Balcázar Sánchez, J. A., Martínez Delgado, I. Y. and Hernández Cerón, J. (2010) “Premature luteal regression in anoestrus ewes treated with bovine somatotropin”, Veterinaria México OA, 41(2). Available at: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/252 (Accessed: 15 March 2025).