Mussini, F.; Coto, C.; Goodgame, S.; Lu, C.; Karimi, A.; Lee, J.; Waldroup , P. Effect of ß-Mannanase on Broiler Performance and Dry Matter Output Using Corn-Soybean Meal Based Diets. Int. J. Poult. Sci. 2011, 10 (10), 778–781. https://doi.org/10.3923/ijps.2011.778.781.