title: Proceedings: Potentiation by 5-hydroxytryptamine of the nociceptive response of the dog to various algogenic substances injected into the femoral artery.
mesh_terms: D000109:Acetylcholine / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D004285:Dogs; D004357:Drug Synergism; D005263:Femoral Artery; D007269:Injections, Intra-Arterial; D010146:Pain; D012701:Serotonin / Q000494:pharmacology*
chemical_list: D012701:Serotonin; D000109:Acetylcholine