Jalil, A., S. A. Tariq, and I. ud D. Niazi. “COMPARATIVE SUSCEPTIBILITIES OF B - LACTAMASE PRODUCING ISOLATES OF PROTEUS MIRABILIS TO CEFTRIAXONE ALONE AND IN COMBINATION WITH SULBACTAM”. Journal of Postgraduate Medical Institute, vol. 22, no. 4, Oct. 2011, https://jpmi.org.pk/index.php/jpmi/article/view/1107.