Research Article

Involvement of Cholinergic and Opioid System in γ-Terpinene-Mediated Antinociception

Figure 2

Effect of the γ-TPN on capsaicin-induced nociception in mice. Animals were treated with γ-TPN 60 min (p.o.) before capsaicin test. Data represent the mean ± SEM of 6–9 mice. , compared with vehicle.