Salinas-Rios, Teodulo, María Teresa Sánchez-Torres-Esqueda, Antonio Díaz-Cruz, José Luis Cordero-Mora, Mario Cárdenas León, Jorge Hernández-Bautista, Cuauhtémoc Nava-Cuellar, and Rafael Nieto Aquino. “Oxidative Status and Fertility of Ewes Supplemented Coffee Pulp During Estrous Synchronization and Early Pregnancy”. Revista Colombiana de Ciencias Pecuarias 29, no. 4 (October 14, 2016): 255–263. Accessed October 28, 2021. https://revistas.udea.edu.co/index.php/rccp/article/view/325037.