Table 5. Coefficient value between pig and rat tissues.

Tissues	Coefficient value	p-value
Small intestine	0.941	< 0.001
Fat	0.920	< 0.001
Kidney	0.960	< 0.001
Liver	0.938	< 0.001
Muscle	0.967	< 0.001
Serum	0.931	< 0.001
Total residue	0.959	< 0.001

Coefficient values were statistically analyzed between pigs and rats for each tissue (Pearson’s correlation).