Fasina , Y.O., and Y.L. Olowo. “Effect of a Commercial Yeast-Based Product (Maxigen&Reg;) on Intestinal Villi Morphology and Growth Performance of Broiler Chickens”. International Journal of Poultry Science 12, no. 1 (December 15, 2012): 9–14. Accessed September 21, 2025. https://ijpsjournal.org/index.php/ijps/article/view/1877.