title: [Cyanocobalamin content of healthy persons].
mesh_terms: D005609:Free Radicals; D006801:Humans; D012621:Seasons; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D005609:Free Radicals; D014805:Vitamin B 12
vernacular_title: Soderzhanie tsiankobalamina u zdorovyk liudeĭ.