Singh, Prashant Kumar, Devender Singh, and Rohit Kumar Bijauliya. 2017. “A Comprehensive Review on Buccal DrugDelivery System”. International Journal of Research and Development in Pharmacy & Life Sciences 6 (3):2606-18. https://doi.org/10.21276/IJRDPL.2278-0238.2017.6(3).2606-2618.