Chacón, L., Lozano Marquez, H., Orozco Clavijo, J. A., & Ardila Silva, A. (2018). Characteristics of the puberty in hair ram lambs and its crosses in a non-seasonal country. Journal MVZ Cordoba, 24(1), 7097-7103. https://doi.org/10.21897/rmvz.1227