Abdu, P. A., L. Sa’idu, K. P. Dandam, and J. S. Ruwaan. “Some Reproductive Abnormalities in Domestic Fowls”. Nigerian Journal of Animal Production 29, no. 1 (January 1, 2021): 94–101. Accessed August 3, 2026. https://njap.org.ng/index.php/njap/article/view/1535.