title: Spectrophotometric determination of magnesium in biological fluids with xylidyl blue II.
mesh_terms: D001639:Bicarbonates / Q000032:analysis; D002021:Buffers; D002118:Calcium / Q000032:analysis; D002712:Chlorides / Q000032:analysis; D004396:Coloring Agents; D006801:Humans; D008274:Magnesium / Q000032:analysis* / Q000097:blood / Q000134:cerebrospinal fluid; D008722:Methods; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis; D013053:Spectrophotometry; D013054:Spectrophotometry, Atomic
chemical_list: D001639:Bicarbonates; D002021:Buffers; D002712:Chlorides; D004396:Coloring Agents; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium