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. Author manuscript; available in PMC: 2012 Oct 17.
Published in final edited form as: Chem Res Toxicol. 2011 Sep 2;24(10):1636–1643. doi: 10.1021/tx200181q

Fig. 1.

Fig. 1

Heatmap and cluster analysis of 16 paired samples using 26 significant gene expression changes identified by Spearman correlation test with across-the-shift 1-hydroxypyrene (1OHP, μmole/mole creatinine). Each column and row represent one coke-oven worker and gene respectively.