the antibacterial activity in vitro of imipenem ( n-formimidoyl-thienamycin ) was studied on 237 recently-isolated nosocomial bacterial strains and compared with aztreonam , cefotaxime , ceftazidime , ceftriaxone , piperacillin , amikacin and netilmicin through the determination of susceptibility by the kirby-bauer method .
C0279516
antibacterial
C0007559
ceftazidime