Table 5. ²⁰⁸Pb% (mean ± SD) for biological samples in different groups (n = 6).

Sample	Control	Low-dose	Medium-dose	High-dose
Blood	52.596±0.065D	52.581±0.056D,T	52.486±0.040T,g,h	52.486±0.054T,g,h
Urine	52.430±0.072a	52.470±0.042T,a	52.410±0.058T,a	52.456±0.051T
Feces	52.355±0.053D,a	52.319±0.049D,a,b	52.431±0.054T,g,h	52.455±0.033T,g,h
Kidney	52.410±0.041a	52.456±0.038T,a,c	52.460±0.024T	52.480±0.026T
Liver	52.328±0.214a	52.421±0.073T,a,c	52.466±0.049T	52.458±0.038T
Lung	52.469±0.092c	52.475±0.049T,a,c	52.442±0.044T	52.446±0.019T
Bone	52.309±0.077D,a,b,f	52.360±0.134a,b,d,f	52.181±0.061D,T,a,b,c,d,e,f,g,h	52.421±0.043T,i

Note: Difference are significant when p<0.05 level.

^D,TA significant difference with diet and test substance, respectively.

^a,b,c,d,e,fA significant difference with blood, urine, feces,kidneys, liver and lungs, respectively.

^g,h,iA significant difference with control group, low-dose group and medium-dose group, respectively.