Martínez Marín, A.L., Pérez Hernández, M., Pérez Alba, L.M., Carrión Pardo, D., Garzón Sigler, A.I. y Gómez Castro, G. 2013. Fat addition in the diet of dairy ruminants and its effects on productive parameters. Revista Colombiana de Ciencias Pecuarias. 26, 2 (jun. 2013), 69–78. DOI:https://doi.org/10.17533/udea.rccp.324816.