minimal inhibitory concentrations ( mics ) of the 4-quinolones ciprofloxacin , enoxacin , norfloxacin , ofloxacin , pefloxacin , difloxacin , a-56620 , and ci-934 are consistent world-wide , with allowances for differences in acquired resistance .
C0034428
quinolones
C0028902
ofloxacin