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Jorgensen, J. H., L. M. Weigel, M. J. Ferraro, J. M. Swenson, and F. C. Tenover. "Activities of Newer Fluoroquinolones against Streptococcus Pneumoniae Clinical Isolates Including Those With Mutations in the GyrA, ParC, and ParE Loci." Antimicrob Agents Chemother 1999.

Jorgensen, J. H., et al. "Activities of Newer Fluoroquinolones against Streptococcus Pneumoniae Clinical Isolates Including Those With Mutations in the GyrA, ParC, and ParE Loci." Antimicrob Agents Chemother 1999.