A. Zakaria, Rawa, and رواء. “Spectrophotometric Determination of Mesalazine by Diazotisation-Coupling Method With Resorcinol”. Rafidain Journal of Science 20, no. 1 (June 24, 2025): 90–104. Accessed August 10, 2025. https://ojs.uomosul.edu.iq/index.php/rsci/article/view/12325.