Achi, N. and Achi, J. (2023) “Vitamin C inclusion levels in chicken and quail egg yolk tri- sodium citrate extenders on motility and viabilty of friesian x bunaji bull semen over storage period”, Nigerian Journal of Animal Science, 20(3), pp. 91–98. Available at: https://njas.org.ng/index.php/php/article/view/1078 (Accessed: 7 July 2026).