Published on: Journal of Young Pharmacists, 2013; 5(2):60-63 Original article | doi:10.1016/j.jyp.2013.06.004 Authors: Ammar W. Ashor* Department of Pharmacology, College of Medicine, University of Al-Mustansiriyah, Baghdad 14132, Iraq. Abstract: Objectives: To investigate whether that nicotine concentration represented by the degree of smoking…