| (±)8-OH-DPAT | 8-hydroxy-2-(di-n-propylamino) tetralin |
| 5-HT | Serotonin |
| BEO | Bergamot essential oil |
| CTR | Control |
| EPM | Elevated Plus Maze |
| mGluR8 | Metabotropic glutamate receptors8 |
| OF | Open Field |
| WAY-100635 | N-{2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl}-N-(2-pyridinyl)cyclohexanecarboxamide trihydrochloride |