Kamboj, A., Sidana, P., & Jain, U. K. (2017). DEVELOPMENT AND VALIDATION OF UV SPECTROSCOPIC METHODS FOR SIMULTANEOUS ESTIMATION OF SALBUTAMOL SULPHATE AND DOXOPHYLLINE IN COMBINED SOLID DOSAGE FORM. International Journal of Pharmacy and Pharmaceutical Sciences, 9(6), 117–122. https://doi.org/10.22159/ijpps.2017v9i6.14938