title: Sinus node and atrium cells from the rabbit heart: a quantitative electron microscopic description after electrophysiological localization.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002417:Cattle; D006168:Guinea Pigs; D006321:Heart / Q000502:physiology*; D006325:Heart Atria / Q000648:ultrastructure; D006352:Heart Ventricles / Q000648:ultrastructure; D008854:Microscopy, Electron; D009206:Myocardium / Q000648:ultrastructure*; D011817:Rabbits; D051381:Rats; D012756:Sheep; D012849:Sinoatrial Node / Q000648:ultrastructure; D013045:Species Specificity