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. Iraq, Baghdad, 14(2), ص 0320. doi: 10.21123/bsj.2017.14.2.0320.