Maji, J. K. “NEAR-INFRARED SPECTROSCOPY: A POTENTIAL NEW MEAN OF ASSESSING MULTICOMPONENT POLYHERBAL FORMULATION ON WAY BEFORE AND AFTER EXTRACTION”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 9, no. 5, May 2017, pp. 121-9, doi:10.22159/ijpps.2017v9i5.17791.