Devajit Mohajan, and Haradhan Kumar Mohajan. “iscovery of nsulin s a reat chievement for the iabetes atients”. tudies in ocial cience ∓ umanities, vol. 2, no. 8, July 2023, pp. 8-16, https://www.paradigmpress.org/SSSH/article/view/714.