title: Comparative ultrastructure of cardiac cell membrane specializations. A review.
mesh_terms: D000818:Animals; D001001:Anura; D002415:Cats; D002462:Cell Membrane; D002645:Chickens; D004285:Dogs; D004721:Endoplasmic Reticulum / Q000502:physiology; D004847:Epithelial Cells; D005613:Freeze Etching; D006168:Guinea Pigs; D006329:Heart Conduction System / Q000166:cytology; D051379:Mice; D008931:Mitochondria, Muscle; D009132:Muscles / Q000166:cytology; D009206:Myocardium / Q000166:cytology*; D009210:Myofibrils; D010210:Papillary Muscles / Q000166:cytology; D011817:Rabbits; D051381:Rats; D012508:Sarcolemma; D013045:Species Specificity