Ahmed, Hatem, and Shaaban M. Ahmed. “Exposure of Gasoline Professionals to Leaded Gasoline in Asyut Governorate”. International Journal of Basic and Applied Sciences 4, no. 2 (April 17, 2015): 200–205. Accessed May 2, 2024. https://www.sciencepubco.com/index.php/ijbas/article/view/4370.