Daramola, S. T., A. A. Sekoni, J. J. Omage, S. Duru, and O. E. Odegbile. “Effects of Feeding Four Varieties of Sorghum Supplemented With Maxigrain® Enzyme on Haematology and Carcass Characteristics of Broiler Finishers”. Nigerian Journal of Animal Science, vol. 23, no. 1, Mar. 2021, pp. 35-45, https://www.njas.org.ng/index.php/php/article/view/874.