Fig. 6

The serum Se contents of mice in different groups: Control, Model, L-Se, M-Se and H-Se. The daily administration of each group is shown in Table 3. After the last administration, mice were sacrificed to obtain serum and liver. The Se concentration of serum was determined by using ICP-MS assay. *P < 0.05 and **P < 0.01 vs Control group. ^# P < 0.05 and ^## P < 0.01 vs Model group