Th. Younis, Nawal. “Effect of Smoking Arkela or Al-Shesha on the Antioxidant in Human Body”. Journal of Education and Science 29, no. 2 (June 1, 2020): 1–8. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42241.