Treatment | Discrimination index |
Vehicle (10 ml/kg) | 0.25 ± 0.019 |
CF (100 mg/kg) | 0.33 ± 0.035 |
CF (250 mg/kg) | 0.35 ± 0.024* |
CF (500 mg/kg) | 0.36 ± 0.027* |
CF (1000 mg/kg) | 0.38 ± 0.035** |
PT (150 mg/kg) | 0.40 ± 0.008** |