, Majeed Arsheed Sabbah2Rafed Abbas Kadhum1. 2019. “Detection the Effect of Smoking and Age on Total Anti- Oxidant Capacity Level and DNA Damage of Individuals Exposure to Low Dose Ionizing Radiation”. Iraqi Journal of Biotechnology 18 (1). https://jige.uobaghdad.edu.iq/index.php/IJB/article/view/313.