– Kh? n?ng g?p kim lo?i (steel chelating): tro ?i?u tr? ng? ??c kim lo?i n?ngYour reply has become received and may be released quickly. Remember to usually do not submit exactly the same answer yet again.Selen c?ng ???c cho có kh? n?ng b?o v? ch?ng oxy hóa nh? glutathione trên các t?n th??ng c?a DNA nên có th? s?a ch?a các t?n th??ng c?p