AL - GHABSHA, T.; SAEED, A. spectrophotometric determination of amoxicillin in pharmaceuticals using alizarin red sulphonate in aqueous solution. Journal of Education and Science, [S. l.], v. 25, n. 4, p. 1–10, 2012. DOI: 10.33899/edusj.2012.67685. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41209. Acesso em: 10 sep. 2025.