SIMULTANEOUS DETERMINATION OF DIPHENHYDRAMINE, EPHEDRINE, NOSCAPINE, AND GLYCEROL GLYCOLATE USING STABILITY-INDICATING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY: APPLICATION TO NOSCOF TABLETS Journal title: Asian Journal of Pharamceutical and Clinical Research Authors: PULAGURTHA BHASKARARAO, GOWRI SANKAR DANNANA Subject(s):