S SALIH, E.; AL-ENIZZI, mohammed. Spectrophotometric Assay of Mesalazine in Pharmaceutical Preparations Via Oxidative coupling reaction with o-cresol and sodium metaperiodate. Journal of Education and Science, [S. l.], v. 29, n. 1, p. 279–292, 2020. DOI: 10.33899/edusj.2020.172815. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/42277. Acesso em: 4 sep. 2025.