Ayman Mohammed Khaleel; Adeeba Younis Shareef; Shakeeba Younis Shareef. Study the Antibiotics Sensitivity and Beta- Lactamase Productivity of Some Staphylococcus Spp. Isolates from Different Sources of the Al Jamhoree Teaching Hospital in Mosul City. Tikrit J. Pure Sci. 2019, 24, 27-32.