old.ims.metu.edu.trold.ims.metu.edu.tr/pdf/470.pdf · 1973; Hill, 1975; et , 1977; Lucu end...
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old.ims.metu.edu.trold.ims.metu.edu.tr/pdf/470.pdf · 1973; Hill, 1975; et , 1977; Lucu end Skreb1in,1981). It iB suggested by these results that selenium counteracts the toxic effect