O. Adenike, Ajayi-Odoko, and Dayo A. Ayansina. 2022. “Occurrence of Extended Spectrum Beta Lactamase (ESBL) Producing Gram-Negative Bacteria in Wastewaters from Selected Hospitals in Ibadan, Oyo State, Nigeria”. Tropical Journal of Natural Product Research (TJNPR) 6 (5):826-30. https://tjnpr.org/index.php/home/article/view/69.