Ríos-Utrera, Ángel; Montaño-Bermúdez, M.; Vega-Murillo, V. E.; Martínez-Velázquez, G.; Baeza-Rodríguez, J. J. Genetic Parameters for Scrotal Circumference, Frame Score and Yearling Weight of Mexican Charolais and Charbray Young Bulls. Rev. colomb. cienc. pecu. 2018, 31, 204-212.