Dahake, Prasanna T., et al. “Formulation and Physical Characterization of Bio-Degradable Chitosan-Poloxamer Gel Base for Local Drug Delivery”. Journal of Drug Delivery and Therapeutics, vol. 10, no. 4, July 2020, pp. 59-66, https://doi.org/10.22270/jddt.v10i4.4216.