TY - RPRT TI - Polyamines decrease Escherichia coli outer membrane permeability. AU - A L Dela Vega AU - A H Delcour PY - 1996 DO - 10.1128/jb.178.13.3715-3721.1996 UR - https://pubmed.ncbi.nlm.nih.gov/8682771/ ID - 8682771 ER -