Mean responses per second (±S.E.M.) in CB1 knockout and wild-type mice after administration of the vehicle for cannabinoid and noncannabinoid compounds
Compound | Wild Type | Wild Type | Knockout | Knockout |
|---|---|---|---|---|
| Mean (±S.E.M.) | N | Mean (±S.E.M.) | N | |
| Δ9-THC | 0.49 (0.05) | 12 | 0.36 (0.03) | 10 |
| Methanandamide | 0.56 (0.05) | 10 | 0.37 (0.02) | 9 |
| O-1812 | 0.56 (0.07) | 9 | 0.37 (0.06) | 7 |
| Morphine | 0.62 (0.07) | 12 | 0.40 (0.07) | 6 |
| Diazepam | 0.50 (0.06) | 12 | 0.49 (0.04) | 5 |
| Ethanol | 0.68 (0.04) | 10 | 0.46 (0.06) | 8 |