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. 2016 Jul 21;17:31. doi: 10.1186/s40360-016-0074-9

Fig. 4.

Fig. 4

Effects of intraplantar injection of capsaicin (0.3 μg), olvanil (0.1, 0.3 and 1 μg), or vehicle on paw withdrawal latency. Data are expressed as mean ± SEM of % PWL and analyzed using one way ANOVA test followed by Dunnett’s post-hoc, all treatments were compared to vehicle at 10 min after injection (*P < 0.05, n = 7 rats per group)