Th. Abdul Fatah N, نهى, S. Othman N, نبيل. Spectrophotometric Determination of Phenylephrine Hydrochloride by Coupling with Diazotized 2- Aminobenzothiazole. RSCI [Internet]. 2025 Jun. 24 [cited 2025 Aug. 7];20(8):69-81. Available from: https://rjps.uomosul.edu.iq/index.php/rsci/article/view/12579