Table 5.

Effects of TNF- alpha and IL-1 beta on brain homogenate in rats model with focal cerebral ischemia ($\overline{x}\pm s$).

Group	n	Dose (mg/kg)	TNF-α (ng/ml)	IL-1β (ng/ml)
Sham operation group	16		9.61 ± 0.90**	10.50 ± 0.69**
Model group	10		23.43 ± 1.24	30.19 ± 2.40
Nimodipine group	11	20	16.26 ± 1.16**	19.26 ± 1.26**
Cerebral collateral group	12	500	14.98 ± 1.06**	18.74 ± 1.35**
Large dose group of the Rabdosia rubescens total flavonoids	12	200	11.78 ± 0.89**	12.09 ± 0.98**
Middle dose group of the Rabdosia rubescens total flavonoids	12	100	12.97 ± 1.32**	14.58 ± 1.10**
Small dose group of the Rabdosia rubescens total flavonoids	11	50	14.31 ± 0.98**	16.20 ± 0.96**