Objective: To study the effect of propolis on the immune function to the exhausted mice of swimming.Methods: 38 Mice are randomly divided into 2 groups,propolis-taking group and control group with exhausted swimming.Mice are orally administered propolis at doses of 0.1ml/lOg·bw for 30 days.Spleen/body and thymus/body weight ratio,peripheral lymphocytes、peripheral WBC、peripheral blood T lymphocyte subsets(CD 8 +%、CD 4 +%、CD 4 +/CD 8 +) are determined.Results:As compared with the control group,Propolis produc...