Memory-Enhancing Effects of the Crude Extract of Polygala tenuifolia on Aged Mice
Effect of EPT on the changes of MAO (a) and AChE (b) activities in mice. Each value represents the mean ± S.E.M ( 8–10 in each group). Gal represents galantamine 3 mg/kg group. , versus the normal control group; and , versus the aged control group.