Abed, Ahlam, K, waleed,A. Hassen, and Mustafa A.Salman ,Mustafa,A.Salman. 2020. “Evaluation of the Effect of Cigarette Smoking on Interleukin-4”. International Journal of Psychosocial Rehabilitation 24 (10): 2386-92. https://doi.org/10.61841/59r1r930.