Mishra, S.S. and Sharma, A. 2018. PREPARATION AND CHARACTERIZATION OF CHITOSAN NANOPARTICLES OF INSULIN FOR NASAL DELIVERY. Journal of Drug Delivery and Therapeutics. 8, 5-s (Oct. 2018), 400–406. DOI:https://doi.org/10.22270/jddt.v8i5-s.2002.