Kumaran, P., A. Gupta, and S. Sharma. “SYNTHESIS OF WOUND-HEALING KERATIN HYDROGELS USING CHICKEN FEATHERS PROTEINS AND ITS PROPERTIES”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 9, no. 2, Feb. 2017, pp. 171-8, doi:10.22159/ijpps.2017v9i2.15620.