Ahemen, T., I. I. Bitto, and F.O.I. Anugwa. “Sperm Production Rate, Gonadal and Extragonadal Sperm Reserves of West African Dwarf Rams in the Southern Guinea Savannah of Nigeria”. Nigerian Journal of Animal Science 13, no. 1 (April 30, 2023): 1–7. Accessed May 31, 2026. https://www.njas.org.ng/index.php/php/article/view/608.