Abba, P. O, & Akor, J. O. (2020). Study of occurrence of Multidrug Resistant Escherichia coli Clinical isolates as a result of Extended Spectrum Beta-Lactamase (Esbls) Production. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 6(6), 1–6. https://doi.org/10.31695/IJASRE.2020.33825