Extended Spectrum Beta Lactamase and Metallo Beta lactamase Producing Escherichia coli isolated from Urine Sample in Tertiary Care Hospital of Damak, Nepal . jmbas [Internet]. 26 Aralık 2019 [a.yer 23 Ekim 2026];7(12):312-9. Erişim adresi: https://jmbm.in/index.php/jmbas/article/view/206