S. Mahmood, Wissam, and Balkis A. Kamal. 2017. “Preparation and In Vitro Permeation of Chlopheniramine Maleate (CPM) from Gel through Rat Skin”. Iraqi Journal of Pharmaceutical Sciences 17 (2): 67-73. https://doi.org/10.31351/vol17iss2pp67-73.