Th. Abdul Fatah, Noha, and Nabeel S. Othman. “Spectrophotometric Determination of Phenylephrine Hydrochloride by Coupling With Diazotized 2- Aminobenzothiazole”. Rafidain Journal of Science 20, no. 8 (December 1, 2009): 69–81. Accessed September 29, 2025. https://jamh.uomosul.edu.iq/index.php/rsci/article/view/47237.