An unusual venoconstriction induced by acetylcholine.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001794:Blood Pressure / Q000187:drug effects*; D002395:Catecholamines; D002432:Cecum / Q000187:drug effects; D004285:Dogs; D006145:Guanethidine / Q000494:pharmacology; D006584:Hexamethonium Compounds / Q000494:pharmacology; D066298:In Vitro Techniques; D007866:Leg / Q000098:blood supply; D010646:Phentolamine / Q000494:pharmacology; D011200:Poultry; D012110:Reserpine / Q000494:pharmacology; D013562:Sympathectomy; D014662:Vasoconstrictor Agents / Q000494:pharmacology; D014680:Veins / Q000187:drug effects*
D002395:Catecholamines; D006584:Hexamethonium Compounds; D014662:Vasoconstrictor Agents; D001285:Atropine; D012110:Reserpine; D000109:Acetylcholine; D010646:Phentolamine; D006145:Guanethidine