[Analyses of sodium and potassium in sera by means of absorption flame photometry].
D006801:Humans; D010783:Photometry; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*; D012982:Sodium, Dietary; D013053:Spectrophotometry; D013057:Spectrum Analysis
D012982:Sodium, Dietary; D012964:Sodium; D011188:Potassium
POTASSIUM/blood; SODIUM/blood; SPECTROPHOTOMETRY