Development of Indirect Spectrophotometric Method for the Estimation of Oxymetazoline Hydrochloride as Pure Formand in its Pharmaceutical Preparations. Pak. J. Anal. Environ. Chem. [Internet]. 2024 Dec. 12 [cited 2025 Jul. 6];25(2):263 – 272. Available from: https://pjaec.pk/index.php/pjaec/article/view/218