Selenium distribution and human cancer mortality.
D000818:Animals; D001681:Biological Assay; D003124:Colorimetry; D006801:Humans; D000455:Medicago sativa / Q000032:analysis; D008892:Milk / Q000032:analysis; D009369:Neoplasms / Q000401:mortality*; D010084:Oxidation-Reduction; D010783:Photometry; D010945:Plants, Edible / Q000032:analysis; D012643:Selenium / Q000032:analysis / Q000097:blood; D013050:Spectrometry, Fluorescence; D014481:United States
D012643:Selenium