Khunchai, S., R. Jarernsook, T. Monthathong, R. Chanasong, K. Chootip, K. Ingkaninan, E. Wongwad, K. Kanamnouy, and S. Sudsaward. “Histopathological Changes of Renal Tubules in Metformin and A. Crassna Leaf Extract treated STZ-induced Diabetic Rats”. Asian Health, Science and Technology Reports, vol. 31, no. 1, Dec. 2022, pp. 82-92, doi:10.14456/nujst.2023.9.