Poovarasan S, Sumithra M, Vijey Aanandhi M, and Gandhimathi R. “Review on Analytical Methods for the Determination of Insulin”. International Journal of Research in Pharmaceutical Sciences 12, no. 2 (May 18, 2021): 1428-1436. Accessed December 4, 2021. https://pharmascope.org/index.php/ijrps/article/view/4710.