Methods of simultaneous measurement of exchangeable sodium and potassium in man.
D000838:Anions; D007477:Ions; D011188:Potassium / Q000737:chemistry*; D012964:Sodium / Q000737:chemistry*; D012982:Sodium, Dietary
D000838:Anions; D007477:Ions; D012982:Sodium, Dietary; D012964:Sodium; D011188:Potassium
POTASSIUM/chemistry; SODIUM/chemistry