Sharma DK, Singh J, Raj P. SPECTROPHOTOMETRIC DETERMINATION OF PROPRANOLOL HYDROCHLORIDE AND METOPROLOL TARTRATE IN PHARMACEUTICAL DOSAGE FORMS, SPIKED WATER AND BIOLOGICAL FLUIDS. Int J Pharm Pharm Sci [Internet]. 2018 Feb. 1 [cited 2024 May 3];10(2):107-15. Available from: https://journals.innovareacademics.in/index.php/ijpps/article/view/23682