R. BALAMURALI KRISHNA, . S. R. REDDY REDDY, . H. JAVANGULA, D. SWAPNA, and K. J. REDDY. “ISOLATION AND CHARACTERIZATION OF GYMNEMIC ACID FROM GYMNEMA SYLVESTRE R.BR. IN CONTROL OF DIABETES: Life Science-Pharmacognosy”. International Journal of Life Science and Pharma Research, vol. 2, no. 1, Mar. 2012, pp. P1-P9, https://www.ijlpr.com/index.php/journal/article/view/76.