Vishwakarma, Pramila, Sanjay Mishra, Sweta Kulkarni, and Abhilasha Lohokare. “L-Valin Combined PLGA Nanoparticles for Oral Insulin Delivery”. Journal of Drug Delivery and Therapeutics 8, no. 6-A (January 10, 2019): 93-101. Accessed March 23, 2019. http://jddtonline.info/index.php/jddt/article/view/2295.