“Antibiotic resistance pattern in urinary isolates of Escherichia coli with special reference to extended spectrum β-Lactamases production” (2012) International Journal of Pharmacy and Life Sciences, 3(3), pp. 1498–1502. Available at: http://ijplsjournal.com/index.php/ijpls/article/view/856 (Accessed: 7 January 2026).