Takubo, Y [Measurement of magnesium in the human sera with xylidyl-blue I. I. The effect of phosphate ion]. [electronic resource] - Rinsho byori. The Japanese journal of clinical pathology Nov 1983 - 1244-8 p. digital Publication Type: Journal Article ISSN: 0047-1860 Subjects--Topical Terms: Azo CompoundsColorimetry--methodsColoring AgentsHumansIndicators and ReagentsIonsMagnesium--bloodPhosphates--blood