Fig. 1From: Antinociceptive effects of hydroalcoholic extract from Euterpe oleracea Mart. (Açaí) in a rodent model of acute and neuropathic paina Effect of ASE (30, 100 and 300 mg.kg−1, p.o.) and tramadol (2 mg.kg−1, p.o) in the hot plate test, b Evaluation of mechanism of action of ASE. The bars represent the mean ± SEM (n = 10). *P < 0.05 versus saline, #P < 0.05 versus ASE group. ANOVA followed by Newman-Keuls testBack to article page