Table 2.

The results of the level of rats serum SOD ($\stackrel{-}{x}\pm s$).

Group	n	SOD (U/mL)
CG	8	66.08 ± 6.90
MG	11	47.30 ± 11.78*
NG	14	61.78 ± 7.56#
LG	10	48.20 ± 12.00*
NA	11	48.74 ± 11.52*

CG: blank control group, MG: modeling control group, NG: Neiguan (PC-6) treatment group, LG: Lieque (LU-7) control group, NA: nonacupoint control group. *P < 0.01 versus CG, ^# P < 0.01 versus MG.