[Determination of calcium and magnesium in blood serum using sodium tripolyphosphate].
D002118:Calcium; D002136:Calcium, Dietary; D006801:Humans; D008274:Magnesium; D010710:Phosphates; D011122:Polyphosphates; D044967:Serum
D002136:Calcium, Dietary; D010710:Phosphates; D011122:Polyphosphates; D008274:Magnesium; C005692:triphosphoric acid; D002118:Calcium
CALCIUM; MAGNESIUM; PHOSPHATES