DAVE, H. N.; MASHRU, R. C. APPLICATION OF TWO ADVANCED DERIVATIVE SPECTROPHOTOMETRIC METHODS FOR SIMULTANEOUS ESTIMATION OF SALBUTAMOL SULPHATE, AMBROXOL HYDROCHLORIDE AND THEOPHYLLINE IN PURE AND COMMERCIAL FORMULATIONS. International Journal of Current Pharmaceutical Research, [S. l.], v. 14, n. 3, p. 33–38, 2022. DOI: 10.22159/ijcpr.2022v14i3.1976. Disponível em: https://journals.innovareacademics.in/index.php/ijcpr/article/view/45221. Acesso em: 26 apr. 2024.