title: [Origin and terminal of the nerve controlling the heart].
mesh_terms: D000109:Acetylcholine / Q000502:physiology; D000818:Animals; D004285:Dogs; D004837:Epinephrine / Q000502:physiology; D005725:Ganglia, Autonomic / Q000166:cytology; D006321:Heart / Q000294:innervation*; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000166:cytology; D009413:Nerve Fibers, Myelinated / Q000166:cytology; D013564:Sympathetic Nervous System / Q000033:anatomy & histology; D013569:Synapses; D014630:Vagus Nerve / Q000033:anatomy & histology
chemical_list: D000109:Acetylcholine; D004837:Epinephrine