Mashael Mohammed, Mashael, and falah abd_allah. “The Effect of Adding Different Levels of Lycopene on Some Semen Characteristics and Antioxidant Enzymes of Diluted and Frozen Semen of Arabian Rams”. University of Thi-Qar Journal of agricultural research 15, no. 1 (June 1, 2026): 62–72. Accessed June 3, 2026. https://jam.utq.edu.iq/index.php/main/article/view/635.