Figure 2From: The effects of protein phosphatase inhibitors on the duration of central sensitization of rat dorsal horn neurons following injection of capsaicinBar graph shows the effects of intradermal injection of capsaicin on the responses of dorsal horn neurons to mechanical stimuli. All values are presented as mean ± SEM. *, P < 0.05, **, P < 0.01, n = 12.Back to article page