title: Neuropeptides and monoaminergic neurotransmitters: their relation to pain.
mesh_terms: D000698:Analgesia; D000804:Angiotensin II / Q000502:physiology; D002766:Cholecystokinin / Q000502:physiology; D004723:Endorphins / Q000502:physiology; D004745:Enkephalins / Q000502:physiology; D006801:Humans; D009496:Neurotensin / Q000502:physiology; D018377:Neurotransmitter Agents / Q000502:physiology*; D010146:Pain / Q000503:physiopathology*; D010455:Peptides / Q000502:physiology*; D013004:Somatostatin / Q000502:physiology; D013373:Substance P / Q000502:physiology; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D004745:Enkephalins; D018377:Neurotransmitter Agents; D010455:Peptides; D000804:Angiotensin II; D013373:Substance P; D009496:Neurotensin; D013004:Somatostatin; D001615:beta-Endorphin; D002766:Cholecystokinin