Groups | No. of head dipping (mean ± SEM) | ||||
---|---|---|---|---|---|
O min | 30Â min | 60Â min | 90Â min | 120Â min | |
Control (1% tween-80 water) | 26.5 ± 1.04 | 29.3 ± 2.99 | 30.8 ± 4.30 | 31.0 ± 1.47 | 35.3 ± 2.20 |
Standard (Diazepam 1 mg/kg) | 29.5 ± 2.40 | 17.8 ± 1.50* | 15.3 ± 1.00* | 13.3 ± 0.85*** | 11.0 ± 1.08*** |
Extract 250 mg/kg | 28.8 ± 1.44 | 23.5 ± 0.65 | 19.5 ± 1.00* | 16.5 ± 1.50** | 15.0 ± 1.80*** |
Extract 500 mg/kg | 26.3 ± 1.40 | 22.5 ± 1.44 | 18.5 ± 1.50* | 15.5 ± 0.96*** | 10.5 ± 1.20*** |