title: Biochemical mediators in pain.
mesh_terms: D000928:Antidepressive Agents / Q000494:pharmacology; D001920:Bradykinin / Q000502:physiology; D004723:Endorphins / Q000502:physiology; D006632:Histamine / Q000502:physiology; D006801:Humans; D009619:Nociceptors / Q000503:physiopathology*; D010146:Pain / Q000503:physiopathology*; D011453:Prostaglandins / Q000502:physiology; D012701:Serotonin / Q000502:physiology; D013373:Substance P / Q000502:physiology
chemical_list: D000928:Antidepressive Agents; D004723:Endorphins; D011453:Prostaglandins; D012701:Serotonin; D013373:Substance P; D006632:Histamine; D001920:Bradykinin