Lunagariya, P.M., et al. “Effect of Supplementation of Exogenous Fibrolytic Enzymes in Total Mixed Ration on Rumen Fermentation Pattern in Dairy Cows ”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 12, no. 3, Feb. 2017, pp. 99-104, https://acspublisher.com/journals/index.php/ijvsbt/article/view/2762.