Kalpna, M.; Dev, D.; Shahnaz, M.; Parkash, J.; Prasad, D. PREPARATION OF CONTROLLED RELEASE METFORMIN HYDROCHLORIDE LOADED CHITOSAN MICROSPHERES AND EVALAUTION OF FORMULATION PARAMETERS. J. Drug Delivery Ther. 2018, 8 (5-s), 378-387. https://doi.org/10.22270/jddt.v8i5-s.1995.