DEVELOPMENT AND VALIDATION OF UV-SPECTROPHOTOMETRIC METHODS FOR SIMULTANEOUS ESTIMATION OF CETIRIZINE HYDROCHLORIDE AND PHENYLEPHRINE HYDROCHLORIDE IN TABLETS. Int. J. Pharm. Sci. Drug Res. [Internet]. 2012 Jul. 1 [cited 2025 Nov. 9];4(3):222-6. Available from: https://ijpsdronline.com/index.php/journal/article/view/224