The Antioxidant Effect of Root Bark of Enalai (Zizyphus Oxyphylla) Extract on the Improvement of Bull Semen Quality. rjnmsr [Internet]. 2025 Mar. 21 [cited 2025 Apr. 3];3(1):91-102. Available from: https://rjnmsr.com/index.php/rjnmsr/article/view/62