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1 A mutation in QRDR in the ParC subunit of topoisomerase IV was responsible for fluoroquinolone resistance in clinical isolates of Streptococcus pneumoniae
Haeryung Choi, Hoan Jong Lee, Yeonhee Lee
Yonsei Med J.1998;39(6):541-545.   Published online 2002 February 20     DOI: http://dx.doi.org/10.3349/ymj.1998.39.6.541
      

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