Salamanca Carreño, A. et al. 2017. Non-genetic effects on reproduction in crossbreed cows with Bos indicus predominance in the municipality of Arauca, Colombia. Revista de Investigaciones Veterinarias del Perú. 28, 1 (May 2017), 101–109. DOI:https://doi.org/10.15381/rivep.v28i1.11749.