Shkhaier SL, Majid MA, Alawi WM, ِAbed Al-Fatah J, Abd HH. Investigating the Efficiency of Simple Aqueous Extract of Nigella Sativa Activity Against Serratia Marcescens Bactria. Al-Mustansiriyah Journal of Science. 2020;31(3):39-45. doi:10.23851/mjs.v31i3.859