K. Salim, Dunia, Ibraheem A. Altif, and Marwa H. Abdulwahab. 2023. “Assessment of Bacteria Exposure in Vitro Activity to 1st, 2nd, 3rd and 4th Generation-Cephalosporins and Comparison Effects”. Tikrit Journal of Pharmaceutical Sciences 12 (1):48-55. https://doi.org/10.25130/tjphs.2017.12.1.5.48.55.