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. 2013 Sep 17;45(22):1109–1122. doi: 10.1152/physiolgenomics.00108.2013

Fig. 3.

Fig. 3.

Cluster analysis heat map. DA/Arb and DA/Hsd cluster together, while most of the congenic and subcogenic protected rats clustered as a separate group. The heat map shows in graphical form the significant differences between DA and congenics. Yellow, increased expression; blue, decreased expression.