Tous-Rivera, K. et al. 2010. Exogenous fibrolytic enzymes affect chemical compostition, animal intake and digestibility of guinea grass hay (Panicum maximum Jacq.). The Journal of Agriculture of the University of Puerto Rico. 94, 1-2 (Apr. 2010), 131–146. DOI:https://doi.org/10.46429/jaupr.v94i1-2.2590.