from publication on author’s request, This article has been retracted. 2016. “EFFECTS OF ETORICOXIB, ZILEUTON, AND THEIR COMBINATION ON URINARY PGE-M AND LTE4 LEVELS IN IRAQI SMOKERS: A COMPARATIVE STUDY”. International Journal of Pharmacy and Pharmaceutical Sciences 8 (6):182-87. https://journals.innovareacademics.in/index.php/ijpps/article/view/11350.