Instrumental control session
| Infusion | ||
|---|---|---|
| saline | inactivation | |
| DLS | 225 (64) | 211 (60) |
| DMS | 427 (74) | 428 (78) |
Mean (± SEM) lever presses in reinforced instrumental sessions following infusion of saline or BAC/MUS into the DLS or the MLS. There were no significant treatment effects.