“Spectrophotometric Determination of Mesalazine in Pharmaceutical Preparations by Oxidative Coupling Reactions With M-Aminophenol and 2,6- Dihydroxybenzoic Acid”. 2019. Baghdad Science Journal 16 (4(Suppl.): 1010. https://doi.org/10.21123/bsj.2019.16.4(Suppl.).1010.