[1]
Tawfeeq , N. and Al-Enizz, M. 2025. Indirect spectrophotometric determination of phenylephrine hydrochloride using potassium permanganate and toluidine blue dye. Journal of Wahj Al-Ulom for Pure Sciences. 1, 3 (Aug. 2025). DOI:https://doi.org/10.33899/jwups.v1i3.28976.