I. Al-Neaimy, Usra, Amal M. Saeed, and Thabit S. Al-Ghabsha. “Spectrophotometric Assay of Iron (II) in Pharmaceutical Formulation Using Alizarin Red Sulphonate Reagent”. Journal of Education and Science 25, no. 1 (March 1, 2012): 1–10. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41809.