minimal inhibitory concentrations of benzyl penicillin , oxacillin , cephalothin , cefamandole , cefoxitin , moxalactam ( ly127935 ) , cefotaxime ( hr756 ) , piperacillin , pirbenicillin , n-formimidoyl thienamycin ( mk0787 ) , cefoperazone ( t1551 ) , mezlocillin , azlocillin , and mecillinam were determined .
C0007541
cefamandole
C0007552
cefoperazone