Mulkalwar, S., Shah, A. S., Kataria, P., Gupta, T., Tilak, A. V., & Sharma, B. (2018). A comparative study of antihyperglycemic effect of Gymnema sylvestre and metformin in streptozotocin induced diabetic rats. International Journal of Basic & Clinical Pharmacology, 7(8), 1579–1586. https://doi.org/10.18203/2319-2003.ijbcp20183027