.E.M.K, AL-Najar, and AL-Shemmary .H.F.M. “Effect of Oxidative Factor on Quality of Frizian-Holeshtine Bull Frozen- Thawed Semen and After Thawed in Different Temperature and Duration”. Journal of Kerbala for Agricultural Sciences 4, no. 3 (September 1, 2018): 79–92. Accessed November 24, 2024. https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/241.