Hussein, T.M. and Shakkor , S.J. 2025. Spectrophotometric Determination of Phenylephrine Hydrochloride in Pharmaceutical Formulations Using an Oxidative Coupling Reaction. Central Asian Journal of Medical and Natural Science. 6, 4 (Aug. 2025), 2170-2181. DOI:https://doi.org/10.51699/cajmns.v6i4.2946.