the in vitro activity of lomefloxacin , a new fluorinated quinolone antimicrobial , was compared to that of enoxacin , norfloxacin , ofloxacin , imipenem , cefotaxime , ceftazidime , and tobramycin against 597 microorganisms isolated from bacteremic patients at a university hospital .
C1136254
antimicrobial
C0028365
norfloxacin