M. A. Saeed, A., عبد, S. Salih, E., & الهام. (2019). Spectrophotometric Determination of Mesalazine, Carbamazepine and Diclofenac Sodium in Pharmaceutical Preparations by Using Nile Blue Dye. Journal of Education and Science (JES), 28(4), 48–69. https://doi.org/10.33899/edusj.1970.163325