Shibl, A M Comparative efficacy of successive exposure of Pseudomonas aeruginosa to gentamicin and ceftazidime. [electronic resource] - International journal of antimicrobial agents May 1997 - 257-61 p. digital Publication Type: Journal Article ISSN: 0924-8579 Standard No.: 10.1016/s0924-8579(97)00020-4 doi