[A SIMPLE RAPID METHOD FOR SERUM POTASSIUM DETERMINATION].
D001774:Blood Chemical Analysis; D006801:Humans; D011188:Potassium; D013053:Spectrophotometry
D011188:Potassium
BLOOD CHEMICAL ANALYSIS; POTASSIUM; SPECTROPHOTOMETRY
A SZ'ERUM-K'ALIUM MEGHAT'AROZ'AS EGYSZERUE 'ES GYORS M'ODSZERE.