title: Cannabinoid receptors: pharmacology, second messenger systems and endogenous ligands.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D002186:Cannabinoids / Q000494:pharmacology*; D043882:Receptors, Cannabinoid; D011955:Receptors, Drug / Q000187:drug effects* / Q000502:physiology
chemical_list: D002186:Cannabinoids; D043882:Receptors, Cannabinoid; D011955:Receptors, Drug