Alghany K. lbraheem, A. (2023) “Spectrophotometric Assay of phenylphrine hydrochloride Viacuopling with Diazotised p-Nitroaniline, Application toPharmaceutical Preparation”, Tikrit Journal of Pharmaceutical Sciences, 5(2), pp. 182–191. doi: 10.25130/tjphs.2009.5.2.9.182.191.