Ukoha, O. A., D. N. Onunkwo, I. O. Ewetola, and C. N. Goodluck. “Effect of Bitterleaf (Vernonia Amygdalina) Meal on Haematology and Serum Chemistry of Broiler Chickens”. Nigerian Journal of Animal Production 49, no. 4 (February 10, 2023): 88–96. Accessed July 28, 2026. https://www.njap.org.ng/index.php/njap/article/view/3706.