[On flame photometric determinations of potassium and sodium in the human heart].
D006321:Heart; D009206:Myocardium / Q000737:chemistry*; D010783:Photometry; D011188:Potassium / Q000737:chemistry*; D012964:Sodium / Q000737:chemistry*; D012982:Sodium, Dietary
D012982:Sodium, Dietary; D012964:Sodium; D011188:Potassium
MYOCARDIUM/chemistry; POTASSIUM/chemistry; SODIUM/chemistry