1. Susceptibility testing of Bacteria and Fungi. Report from “the Norwegian Working group on Antibiotics”;Bergan;Scand. J. Infect. Dis.,1997
2. A guide to sensitivity testing: report of the working party on antibiotic sensitivity testing;J. Antimicrob. Chemother.,1991
3. Report of the Comite de l'Antibiogramme de la Societe Francaise de Microbiologie;Courvalin;Clin. Microbiol. Infect.,1996
4. Bacterial resistance to antimicrobial agents in fish farming: a critical evaluation of method and meaning;Smith;Annu. Rev. Fish Dis.,1994
5. Aermonas salmonicida: development of resistance to 4-quinolone antimicrobials;Tzoumas;J. Fish Dis.,1989