Iqbal fadhal alwan , , Ammar M. Hmmode,. 2022. “Effect of Iron and Cadmium on Some Biochemical Factor in Blood Smokers ”. Mesopotamia Environmental Journal (mesop. Environ. J) ISSN: 2410-2598 6 (1):55-65. https://mej.uobabylon.edu.iq/index.php/mej/article/view/132.