Geis, W P Distribution of sympathetic fibers in the left ventricular epicardial plexus of the dog. [electronic resource] - Circulation research Aug 1968 - 165-70 p. digital Publication Type: Journal Article ISSN: 0009-7330 Standard No.: 10.1161/01.res.23.2.165 doi Subjects--Topical Terms: AnimalsDenervationDogsElectric StimulationHeart--drug effectsHeart Conduction SystemHeart RateHeart Ventricles--innervationMuscle ContractionPericardium--innervationPhenols--pharmacologyPulseStellate GanglionSympathetic Nervous System--physiology