thamer aghwan, mohamed, محمد, Elham Sadullah Al-Talibi, and الهام. 2020. “Indirect Spectrophotometric Determination of Cefalexin Monohydrate, Ceftriaxone Sodium and Cefotaxim Sodium in Pharmaceuticals Using N-Bromosuccinimde and Evans Blue Dye”. Journal of Education and Science (JES) 29 (3):11-31. https://doi.org/10.33899/edusj.2019.125959.1009.