The chemistry of pain production.
D000109:Acetylcholine / Q000494:pharmacology; D001920:Bradykinin / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D008881:Migraine Disorders / Q000209:etiology; D010146:Pain / Q000139:chemically induced*; D011188:Potassium / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D014581:Urticaria / Q000139:chemically induced
D012701:Serotonin; D006632:Histamine; D000109:Acetylcholine; D011188:Potassium; D001920:Bradykinin