Bayero, Y. K. S., H. K. Yahaya, M. Kabir, and D. Zahraddeen. “TESTOSTERONE CONCENTRATION LEVELS IN NORMAL AND CRYPTORCHID SHEEP”. Nigerian Journal of Animal Production (March 20, 2025): 484–487. Accessed September 23, 2026. https://mail.njap.org.ng/index.php/njap/article/view/8597.