Dr. Arun Kumar Poyyamozhi , Dr. Poongodi Santhana kumarasamy , Dr. Velvizhi Gomathinayagam, Dr. Indira Ananthapadmanabasamy. “PHENOTYPIC DETECTION AND ANTIMICROBIAL SUSCEPTIBILITY PATTERN OF EXTENDED-SPECTRUM BETA LACTAMASE PRODUCING GRAM-NEGATIVE BACILLI”. International Journal of Pharmacy Research & Technology (IJPRT), vol. 16, no. 2, July 2026, pp. 891-6, https://ijprt.org/index.php/pub/article/view/2417.