Possible reflexogenic mechanisms regulating heart valve function.
D000818:Animals; D002395:Catecholamines / Q000378:metabolism; D006351:Heart Valves / Q000294:innervation*; D008856:Microscopy, Fluorescence; D012018:Reflex; D012756:Sheep; D014628:Vagotomy
D002395:Catecholamines