[Electron microscopic observations on endomyocardial biopsy specimens from patients with Keshan disease].
D000328:Adult; D001706:Biopsy; D009202:Cardiomyopathies / Q000473:pathology*; D004699:Endocardium / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009206:Myocardium / Q000648:ultrastructure*; D012643:Selenium / Q000172:deficiency
D012643:Selenium