“Assessment of Bacteria Exposure in Vitro Activity to 1st, 2nd, 3rd and 4th Generation-Cephalosporins and Comparison Effects”. Tikrit Journal of Pharmaceutical Sciences 12, no. 1 (April 26, 2023): 48–55. Accessed June 5, 2026. https://tjphs.tu.edu.iq/index.php/j/article/view/320.