title: Non-myofibrillar filamentous material in right atrial myocardial cells of the rat.
mesh_terms: D000818:Animals; D003599:Cytoskeleton / Q000648:ultrastructure*; D005260:Female; D006325:Heart Atria / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D008870:Microtubules / Q000648:ultrastructure; D009206:Myocardium / Q000648:ultrastructure*; D009210:Myofibrils / Q000648:ultrastructure; D051381:Rats