the mics and mbcs of mecillinam , ticarcillin , mezlocillin , azlocillin and piperacillin were determined by the microdilution method in liquid medium using 700 strains of gram-negative bacilli and enterococci isolated from pathological sources and classified as a function of their sensitivity to ampicillin and carbenicillin .
C0025893
mezlocillin
C0002680
ampicillin