DEVELOPMENT AND VALIDATION OF HPTLC METHOD FOR ESTIMATION OF GALLIC ACID AND ANDROGRAPHOLIDE IN POLYHERBAL FORMULATION.Published in:Pharma Science Monitor, 2012, v. 3, n. 4, p. 2673By:Shingala, Dhara;Gaudani, Rashmi;Nayak, Bhavesh;Ghodasara, TruptiPublication type:Article