title: Structural basis of atrial and ventricular conduction.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis / Q000502:physiology; D000818:Animals; D001283:Atrioventricular Node / Q000166:cytology / Q000201:enzymology; D001369:Axons / Q000166:cytology; D002036:Bundle of His / Q000166:cytology / Q000201:enzymology; D002462:Cell Membrane; D003094:Collagen; D004547:Elastic Tissue / Q000166:cytology; D005725:Ganglia, Autonomic / Q000166:cytology; D006325:Heart Atria / Q000294:innervation; D006329:Heart Conduction System / Q000166:cytology*; D006801:Humans; D009474:Neurons / Q000166:cytology; D010215:Papio; D011690:Purkinje Fibers / Q000166:cytology; D012849:Sinoatrial Node / Q000166:cytology / Q000201:enzymology / Q000502:physiology / Q000648:ultrastructure; D013194:Staining and Labeling; D009435:Synaptic Transmission
chemical_list: D003094:Collagen; D000110:Acetylcholinesterase