The cell immunity of mice was detected by the lymphocyte accruing test,the erythrocyte rosette formation test and the phagocytosis of macrophagocyte test.

• 结果锂、锌、硒均可促进胸腺、脾脏增长,明显提高小鼠E-花环形成率、淋巴细胞增殖反应,亦可提高小鼠巨噬细胞吞噬百分率及吞噬指数。