TY - RPRT TI - OmpF Downregulation Mediated by Sigma E or OmpR Activation Confers Cefalexin Resistance in Escherichia coli in the Absence of Acquired β-Lactamases. AU - Alzayn, M. AU - Dulyayangkul, P. AU - Satapoomin, N. AU - Heesom, K. J. AU - Avison, M. B. PY - 2021 DO - 10.1101/2021.05.16.444350 UR - https://www.biorxiv.org/content/10.1101/2021.05.16.444350v1 ID - 10.1101/2021.05.16.444350 ER -