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The distribution and ligand affinitives of cannabinoid receptors
| Receptor
|
||
|---|---|---|
| CB1 | CB2 | |
| Ligand activity | ||
| Δ9-THC | Agonist | Weak antagonist |
| Cannabidiol | Does not bind | Does not bind |
| Anandamide | Agonist | Agonist |
| Tissue distribution | ||
| Greatest activity | Brain | Immune system |
