D. Zala, Dilip Prajapati, Anup Thakar, Harisha CR, and V.J.Shukla, “PHARMACOGNOSTICAL, PHYSICOCHEMICAL AND HPTLC EVALUATION OF AMRUTADHYA GUGGULU A POLYHERBAL FORMULATION FOR PHARMACEUTICAL STANDARDIZATION”, JBPR, vol. 9, no. 1, Feb. 2020.