A new method for the gas chromatographic examination of urinary organic acids.
D002264:Carboxylic Acids / Q000652:urine*; D002849:Chromatography, Gas / Q000379:methods; D005612:Freeze Drying; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents
D002264:Carboxylic Acids; D007202:Indicators and Reagents