ALI OMER, S.; SABEH OTHMAN, N. Diazotised Suhphanilic Acid Reagent for the Determination of Trace Amounts of Cephadroxil in Aqueous Solution – Application to Pharmaceutical Preparations. Journal of Education and Science, [S. l.], v. 21, n. 3, p. 23–33, 2008. DOI: 10.33899/edusj.2008.56045. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41658. Acesso em: 10 sep. 2025.