David M., Diana Milena, Rómulo Campos Gaona, José Edmundo Apráez, Mauricio Vélez Terranova, and Gema Lucia Zambrano B. 2018. “Metabolic and Reproductive Response to Energy Supplementation in Dairy Cows in Tropical Highlands”. Revista De Ciencias Agrícolas 35 (2):51-63. https://doi.org/10.22267/rcia.183502.91.