title: Prevention of Keshan cardiomyopathy by sodium selenite.
mesh_terms: D009202:Cardiomyopathies / Q000178:diet therapy* / Q000517:prevention & control; D002675:Child, Preschool; D006801:Humans; D008297:Male; D012643:Selenium / Q000172:deficiency*
chemical_list: D012643:Selenium