were analyzed. The experiment was carried out on Chinchilla rabbits with chronically
implanted electrodes in cortical structures and hippocampus. In our study we used water, n-
butanol and ether fractions (mass concentrations 0.1 g/ml) of crude ethanol extract of
Hypericum perforatum. The particular extracts were given intramuscularly in single dose of 1
ml/kg BW. The bioelectric activity was registered before and after applications of each …