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Prevalence of extended-spectrum β-lactamases in group-1 β-lactamase-producing isolates |
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| Authors: | C. Varela,A. Oliver,T. M. Coque,F. Baquero, R. Cantó n |
| Affiliation: | Servicio de Microbiología, Hospital Ramón y Cajal, 28034-Madrid, Spain;Tel: +34 91 3368330 Fax: +34 91 3368809;E-mail: |
| Abstract: | |
| Keywords: | |