Delgado C., A. et al. 2019. Phenotypic characterization of Creole cattle in the Huascaran National Park – Ancash, Peru. Revista de Investigaciones Veterinarias del Perú. 30, 3 (Oct. 2019), 1143–1149. DOI:https://doi.org/10.15381/rivep.v30i3.16611.