title: Major autonomic pathways to the atria and S-A and A-V nodes of the canine heart.
mesh_terms: D000818:Animals; D001341:Autonomic Nervous System / Q000033:anatomy & histology*; D004285:Dogs; D004558:Electric Stimulation; D006325:Heart Atria / Q000033:anatomy & histology / Q000294:innervation; D006329:Heart Conduction System / Q000033:anatomy & histology*; D010275:Parasympathetic Nervous System / Q000033:anatomy & histology; D012849:Sinoatrial Node / Q000033:anatomy & histology; D013564:Sympathetic Nervous System / Q000033:anatomy & histology