Macedo-Barragán, R. J., Arredondo-Ruiz, V., & Cervantes-Lechuga, A. (2016). Head and tail morphology of Pelibuey, Katahdin and Blackbelly rams in Colima, México. Veterinaria México OA, 3(3). https://doi.org/10.21753/vmoa.3.3.375