Figure 1

% Time spent in the open arm, total arm changes, number of entries in open arms (median ± deviation of the median) and body core temperature (mean ± sem) for the different 0.5 mg/kg valerian extract – acetoxy valerianic combinations (AVA). The amount of added AVA to VE is indicated (mg AVA), n equals the number of animals used. *p < 0.05 in comparison to saline.