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. 2003 Sep 9;89(6):1048–1054. doi: 10.1038/sj.bjc.6601234

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Copyright © 2003 Cancer Research UK

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Box and whisker plots comparing Mcm-2 (A) and Ki67 (B) LIs in different compartments of normal laryngeal squamous epithelium and LD (atypical hyperplasia and carcinoma in situ combined). Control=normal larynx, bar=median value, box=upper to lower quartile ranges, whisker=2 × quartile range, asterisk and circle=extreme values.