PURI, V., SHARMA, A., MAMAN, P., RATHORE, N., & SINGH, I. (2019). OVERVIEW OF MUCOADHESIVE BIOPOLYMERS FOR BUCCAL DRUG DELIVERY SYSTEMS. International Journal of Applied Pharmaceutics, 11(6), 18–29. https://doi.org/10.22159/ijap.2019v11i6.35438