Fig. 3From: Effect of Zanthoxylum alkylamides on glucose metabolism in streptozotocin-induced diabetic Sprague–Dawley ratsEffect of TRPV1 receptor antagonist and Zanthoxylum alkylamides on fasting blood glucose level in diabetic rats. For each group, n = 8 rats. a–cMean values with different letters are significant difference (p < 0.05) according to Tukey's multiple comparisons testBack to article page