title: [Elimination of the influence of variations in sodium level in the determination of potassium by the flame photometry method].
mesh_terms: D010783:Photometry; D011188:Potassium / Q000032:analysis*; D012964:Sodium
chemical_list: D012964:Sodium; D011188:Potassium
vernacular_title: Ustranenie vliianiia kolebaniĭ urovnia natriia pri opredelenii kaliia metodom plamennoĭ fotometrii.