Khalid. Ah. Ha. Al-saedy, and Buthina Abd. Al-taee. “Effect of Smoking on Some Biochemical Parameters in Serum of Blood”. Tikrit Journal of Pure Science 21, no. 5 (February 6, 2023): 52–55. Accessed June 18, 2025. https://tjpsj.org/index.php/tjps/article/view/1027.