Table 1.

Effect of Shenzao Cha (SZC) on spleen and thymus indices

Group	Spleen index (mg/g)	Thymus index (mg/g)
Control	3.73±0.23	1.12±0.10
1.3 g/kg SZC	5.74±0.19**	1.83±0.09**
2.6 g/kg SZC	5.82±0.17**	1.92±0.07**
5.2 g/kg SZC	5.96±0.22**	2.11±0.12**

^** P<0.01 vs. control group. Data are expressed as mean±SEM (n=10)