Ríos Utrera, Ángel, Eugenio Villagómez Amezcua Manjarrez, Juan Prisciliano Zárate Martínez, René Carlos Calderón Robles, and Vicente Eliezer Vega Murillo. “Reproductive Analysis of Brown Swiss X Zebu and Simmental X Zebu Cows in Tropical Conditions”. Journal MVZ Cordoba 25, no. 1 (December 27, 2019): 1–8. Accessed July 2, 2024. https://revistamvz.unicordoba.edu.co/article/view/e1637.