Charge Transfer Spectrophotometric Determination of Metronidazole in Pharmaceutical Formulations by Normal and Reverse Flow Injection Analysis Coupled with Solid-Phase Reactor Containing Immobilized FePO4. Iraqi Journal of Science [Internet]. 2020 Jul. 28 [cited 2024 Dec. 19];61(7):1541-54. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1192