title: [Ultrastructure of the cells and cellular complexes of the heart].
mesh_terms: D000818:Animals; D003238:Connective Tissue / Q000648:ultrastructure; D003239:Connective Tissue Cells; D006329:Heart Conduction System / Q000648:ultrastructure*; D006801:Humans; D008854:Microscopy, Electron; D008931:Mitochondria, Muscle / Q000648:ultrastructure; D009206:Myocardium / Q000166:cytology / Q000648:ultrastructure*; D011689:Purkinje Cells / Q000166:cytology / Q000648:ultrastructure
vernacular_title: Ul'trastruktura kletok i kletochnykh soedineiĭ serdtsa