title: Comparison of protein precipitants used prior to determination of citrate in biological materials.
mesh_terms: D002247:Carbon Isotopes; D011232:Chemical Precipitation; D002951:Citrates / Q000032:analysis* / Q000097:blood; D007202:Indicators and Reagents; D007668:Kidney; D008722:Methods; D010472:Perchlorates; D010756:Phosphoric Acids; D010772:Phosphotungstic Acid; D011506:Proteins; D014238:Trichloroacetic Acid; D014414:Tungsten
chemical_list: D002247:Carbon Isotopes; D002951:Citrates; D007202:Indicators and Reagents; D010472:Perchlorates; D010756:Phosphoric Acids; D011506:Proteins; D010772:Phosphotungstic Acid; D014238:Trichloroacetic Acid; D014414:Tungsten