Shachi Hemantkumar, P., K. Dhiman, L. P. Dei, A. B. Thakar, and C. R. Harisha. “PHARMACOGNOSTICAL AND PHYTO-CHEMICAL EVALUATION OF PIPPALYADI YOGA: A POLYHERBAL FORMULATION”. International Journal of Ayurveda and Pharma Research, Vol. 2, no. 1, Dec. 2015, https://ijaprs.ijraps.in/index.php/ijapr/article/view/288.