Nada, Aly. “Comparative Ex Vivo and in Vitro Permeation Kinetics of Tocopherol in Liquid Formulations”. Asian Journal of Pharmaceutics (AJP) 12, no. 01 (May 13, 2018). Accessed May 18, 2024. https://asiapharmaceutics.info/index.php/ajp/article/view/2043.