in vitro susceptibility of pseudomonas to four beta-lactamantibiotics ( ampicillin , cephalothin , carbenicillin , piperacillin ) , to four aminoglycosides ( kanamycin , amikacin , gentamicin , tobramycin ) and to colimycin .
C0002556
aminoglycosides
C0040341
tobramycin