TY - RPRT TI - Mutant of Escherichia coli with anomalous cell division and ability to decrease episomally and chromosomally mediated resistance to ampicillin and several other antibiotics. AU - S Normark AU - H G Boman AU - E Matsson PY - 1969 DO - 10.1128/jb.97.3.1334-1342.1969 UR - https://pubmed.ncbi.nlm.nih.gov/4887513/ ID - 4887513 ER -