R. AHMAD, N.; A. AL-QAZZAZ, W. Spectrophotometric Estimation of Thiamine in Tablet form Application to Content Uniformity Testing. Rafidain Journal of Science, [S. l.], v. 28, n. 2, p. 146–151, 2019. DOI: 10.33899/rjs.2019.159983. Disponível em: https://edusj.uomosul.edu.iq/index.php/rsci/article/view/46890. Acesso em: 10 sep. 2025.