title: An improved plasma amino acid purification procedure for gas-liquid chromatography.
mesh_terms: D000085:Acetates; D000328:Adult; D000596:Amino Acids / Q000097:blood*; D002247:Carbon Isotopes; D002849:Chromatography, Gas; D002852:Chromatography, Ion Exchange; D006801:Humans; D008722:Methods; D010851:Picrates
chemical_list: D000085:Acetates; D000596:Amino Acids; D002247:Carbon Isotopes; D010851:Picrates