Brajesh Kumar, S. K. Jain, and S.K. Prajapati. 2011. “Effect of Penetration Enhancer DMSO on In-Vitro Skin Permeation of Acyclovir Transdermal Microemulsion Formulation”. International Journal of Drug Delivery 3 (1):83-94. https://ijdd.arjournals.org/index.php/ijdd/article/view/58.