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. 2017 Jul 6;8:442. doi: 10.3389/fphar.2017.00442

FIGURE 3.

FIGURE 3

Paw withdrawal thresholds (PWTs) of ipsilateral and contralateral hindpaws of rats. Panels in the figure show mean (±SEM) PWTs of rats from (A) experiment 2, (B) experiment 3 and (C) experiment 5. Rats with PWTs ≤6 g in the ipsilateral hindpaw were considered to have fully developed mechanical allodynia as indicated by the dotted line. HK, heat-killed; W256, Walker 256. p ≤ 0.05 (Two-way ANOVA, post hoc Bonferroni test) c.f. rats given an ITI of HK W256 cells.