Tavío, M In vitro selected fluoroquinolone-resistant mutants of Citrobacter freundii: analysis of the quinolone resistance acquisition. [electronic resource] - The Journal of antimicrobial chemotherapy Apr 2000 - 521-4 p. digital Publication Type: Journal Article ISSN: 0305-7453 Standard No.: 10.1093/jac/45.4.521 doi Subjects--Topical Terms: Anti-Infective Agents--metabolismBacterial Outer Membrane Proteins--drug effectsCitrobacter freundii--drug effectsDrug Resistance, MicrobialLipopolysaccharides--pharmacologyMicrobial Sensitivity TestsMutation--geneticsNorfloxacin--metabolismPhenotype