Kafetzis, D A Comparative activities of three new antibacterial agents with aztreonam against gram-negative bacilli. [electronic resource] - Chemioterapia : international journal of the Mediterranean Society of Chemotherapy Jun 1987 - 110-2 p. digital Publication Type: Journal Article ISSN: 0392-906X Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyAztreonam--analogs & derivativesCeftizoxime--analogs & derivativesCiprofloxacin--analogs & derivativesDrug Therapy, Combination--pharmacologyEnterobacteriaceae--drug effectsFleroxacinGram-Negative Bacteria--drug effectsMicrobial Sensitivity Tests--methodsPseudomonas aeruginosa--drug effects