D. C. Kaur, J. S. Puri, S. S. Kulkarni, and A. Jayawant, “PREVALENCE OF AMPC Î’-LACTAMASES IN CLINICAL ISOLATES OF E. COLI FROM A TERTIARY CARE RURAL HOSPITAL”, Int J Pharm Pharm Sci, vol. 7, no. 6, pp. 165–168, Jun. 2015.