title: Decoupling of heart muscle cells: correlation with increased cytoplasmic calcium activity and with changes of nexus ultrastructure.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology*; D003593:Cytoplasm / Q000378:metabolism; D004140:Dinitrophenols / Q000494:pharmacology; D004594:Electrophysiology; D005614:Freeze Fracturing; D006329:Heart Conduction System / Q000502:physiology*; D007365:Intercellular Junctions / Q000502:physiology* / Q000648:ultrastructure; D010042:Ouabain / Q000494:pharmacology; D011690:Purkinje Fibers / Q000502:physiology* / Q000648:ultrastructure; D012756:Sheep; D012964:Sodium / Q000502:physiology
chemical_list: D004140:Dinitrophenols; D010042:Ouabain; D012964:Sodium; D002118:Calcium