Frequency of AmpC β-Lactamases in Multi-Drug Resistant Isolates of Escherichia Coli at Tertiary Care Hospital. Medical Forum Monthly, [S. l.], v. 32, n. 10, 2021. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/1401.. Acesso em: 15 aug. 2026.