Figure 2From: Adaptogenic and nootropic activities of aqueous extract of Vitis vinifera (grape seed): an experimental study in rat model Effect of Vitis vinifera seed extract on the 24 h urinary levels of ascorbic acid in normal and stress induced rats. Each bar indicates the mean excretion of six animals. Significant difference from normal condition of the corresponding groups: *p < 0.05 Significant difference from stress condition of the corresponding groups: # p < 0.05 NS- No significant difference from normal condition of the corresponding groups. §No significant difference from stress condition.Back to article page