our in vitro results indicate that when ps . aeruginosa cultures were serially transferred 10 times through subinhibitory concentrations of norfloxacin , pefloxacin , etc. , the mic increased 40 times while when the cultures were passed through a combination of agsd and these quinolones , the mic of quinolones increased only tenfold .
C0028365
norfloxacin
C0034428
quinolones