Syal, S., Pandit, V., Ankalgi, A. D., Verma, C., & Ashawat, M. (2020). Formulation and Evaluation of Microsponges Gel of Havan Ash for the Treatment of Acne. Journal of Drug Delivery and Therapeutics, 10(6), 74-85. https://doi.org/10.22270/jddt.v10i6.4380