title: Derivatives for the identification and quantitative determination of some keto and aldo-caroxylic acids by gas-liquid chromatography.
mesh_terms: D000447:Aldehydes; D002264:Carboxylic Acids / Q000032:analysis*; D002849:Chromatography, Gas; D007202:Indicators and Reagents; D007651:Keto Acids / Q000032:analysis*; D008722:Methods
chemical_list: D000447:Aldehydes; D002264:Carboxylic Acids; D007202:Indicators and Reagents; D007651:Keto Acids