Fig. 3
The effects of muscarinic receptor subtype antagonists on EA-induced antiallodynic action. Pirenzepine: M1 muscarinic receptor antagonist; Methoctramine: M2 muscarinic receptor antagonist; 4-DAMP: M3 muscarinic receptor antagonist. Data are presented as mean ± SEM. *P < 0.05, **P < 0.01, versus saline by the Bonferroni test following the two-way repeated measures ANOVA. Each group, n = 6