Kamran, M., Pasha, T. N., Mahmud, A., & Ali, Z. (2002). Effect of Commercial Enzyme (Natugrain) Supplementation on the Nutritive Value and Inclusion Rate of Guar Meal in Broiler Rations. International Journal of Poultry Science, 1(6), 167–173. https://doi.org/10.3923/ijps.2002.167.173