Pandey, V.P., Anna Balaji, H.N. Shivakumar, and N. Srinivasan. “Mild Local Hyperthermia Enhances the Transdermal Permeation of Ketotifen”. Asian Journal of Chemistry 20, no. 6 (March 30, 2010): 4315–4319. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/19022.