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. 2013 Feb 22;8(2):e57278. doi: 10.1371/journal.pone.0057278

Figure 3. Rostro-caudal distribution and mean number of pERK-IR cells.

Figure 3

A and B: rostro-caudal distribution of pERK-IR cells following 6 g (A) and 60 g (B) mechanical stimulation of the whisker pad skin in sham rats. C and D: rostro-caudal distribution of pERK-IR cells following 6 g (C) and 60 g (D) mechanical stimulation of the whisker pad skin in ION-CCI rats. E: Mean number of pERK-IR cells following 6 or 60 g stimulation of the whisker pad skin in naïve, sham and ION-CCI rats. **: p<0.001 (sham vs. ION-CCI).