The supplementation of both selenium 0.2 mg/kg and vitamin E 500 mg/kg in diet increased the CP level in serum and its secretion reserve, and decreased the content of blood glucose and the mortality of DM rats.

• 在膳食中联合补充 0 .；2 mg Se、50 0 mg VE/ kg；明显增加了 DM大鼠血清和胰岛 C肽含量、降低 DM大鼠血糖水平；亦使 DM大鼠死亡率显著降低。