Ulloa Arvizua, Raúl, Amanda Gayosso Vázquez, and Rogelio Alejandro Alonso Morales. “Determining the Genetic Origin of Mexican Creole Sheep (Ovis Aries) by Cytochrome C Oxidase Subunit I Gene Analysis”. Revista Mexicana de Ciencias Pecuarias 47, no. 3 (January 1, 2012): 323 a 328. Accessed July 27, 2024. https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/1466.