Groups ALT (U/L)  AST (U/L)  BUN (mmol/L)  CREA(mmol/L) Control  59.50±8.28  108.90 ± 21.84 5.30 ± 0.36 31.88 ± 3.00 RS  80.78 ± 19.58##  127.00 ± 18.76#  8.25 ± 1.42## 33.90 ± 3.07 0.48g/kg  63.80 ± 12.76**  119.60 ± 16.60 8.08 ± 0.67 34.10 ± 5.07 1.44g/kg 63.78 ± 8.27**  119.90 ± 18.19 7.67 ± 0.60 33.22 ± 3.15 4.32g/kg 60.30 ± 7.56**  105.40 ± 5.78**  6.06 ± 1.16** 31.40 ± 2.41

Table 2: The effect of Guangdong Herbal Tea (GHT) on serum AST,ALT, BUN and CREA levels in restrained mice. The results are shownby mean ± SD. #P<0.05 and ##P<0.01 vs Control group, **P<0.01 vs RS group.