title: A micromethod for the analysis of free amino acids by gas chromatography and its application to biological systems.
mesh_terms: D000596:Amino Acids / Q000032:analysis* / Q000378:metabolism; D002849:Chromatography, Gas; D008832:Microchemistry; D014871:Water Microbiology; D014874:Water Pollutants, Chemical / Q000032:analysis; D014881:Water Supply / Q000032:analysis
chemical_list: D000596:Amino Acids; D014874:Water Pollutants, Chemical