Olusiyi, J. A., Doma, U. D., Bello, K. M., and Abubakar, M. K. 2022. “Effect of Dietary Supplementation of DL – Methionine on the Performance and Cost Benefit of Broiler Chickens Fed Red Sorghum (Sorghum Bicolor)”. Nigerian Journal of Animal Science and Technology (NJAST) 5 (2), 1 - 10. https://njast.com.ng/index.php/home/article/view/194.