Journal, B.S. 2017. Spectrophotometric determination of Metronidazole and Metronidazole benzoate via first and Second Derivative order spectroscopy: Assist. Lecturer Hussein Abdul jabbar Alsamarrai | Assist. Prof. Khalaf F. Alsamarrai. مجلة بغداد للعلوم. 14, 2 (2017), 0320. DOI:https://doi.org/10.21123/bsj.2017.14.2.0320.