Objective To study the value of angelica polysaccharide(AP).Methods The mice were divided into three groups:normal control group,radiated control group and AP treated group.The proliferation of T lymphocytes,IL 2 and serum antibody production in these three groups were examined.Results The proliferation of T lymphocytes,IL 2 and serum antibody production in the radiated control were obviously lower than those in the normal control group.The proliferation of T lymphocytes,IL 2 and serum antibody produ...