in vitro activity of imipenem was compared with the following antibiotics : ampicillin , amikacin , carbenicillin , cefoperazone , cefoxitin , cephalothin , chloramphenicol , clindamycin , colistin , erythromycin , gentamicin , methicillin , penicillin , tetracycline , tobramycin , trimethoprim-sulfamethoxazole and vancomycin .
C0006976
carbenicillin
C0030842
penicillin