Onunkwo, D. N., and O. A. Ekine. “Haematology and Growth Performance Characteristics of Broiler Birds Fed Abattoir Wastes (bovine Blood and Rumen Content)”. Nigerian Journal of Animal Production 47, no. 3 (December 17, 2020): 67–76. Accessed April 22, 2025. https://njap.org.ng/index.php/njap/article/view/138.