title: [Observation on the effects of adding selenium to table salt for prevention of Keshan disease (author's transl)].
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D006197:Hair / Q000032:analysis; D006801:Humans; D007223:Infant; D012643:Selenium / Q000172:deficiency* / Q000627:therapeutic use; D012965:Sodium Chloride / Q000008:administration & dosage*
chemical_list: D012965:Sodium Chloride; D012643:Selenium