Figure 3From: Activation of protein kinase C in the spinal cord produces mechanical hyperalgesia by activating glutamate receptors, but does not mediate chronic muscle-induced hyperalgesiaEffects of GF109203X, compared to vehicle, on the decreased withdrawal thresholds 24 h and 1 week after repeated intramuscular acid injections. Data are the mean +/- S.E.M.Back to article page