Sail A, Al-Mahdawi F, Al-Lami M, Al-Jalabi S. Protective Effect of Vitamin A against Oxidative Stress Caused by Methotrexate. Iraqi Journal of Science. 2023;54(3):585-589. Accessed January 7, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12154