title: Application of gas-liquid radiochromatography to determination of the optical purity of carbon-14 labeled amino acids.
mesh_terms: D000409:Alanine / Q000032:analysis; D000596:Amino Acids / Q000032:analysis*; D002247:Carbon Isotopes; D002708:Chlorella; D002849:Chromatography, Gas / Q000295:instrumentation; D003080:Cold Temperature; D004355:Drug Stability; D007930:Leucine / Q000032:analysis; D008722:Methods; D011392:Proline / Q000032:analysis; D012694:Serine / Q000032:analysis; D013237:Stereoisomerism; D013997:Time Factors; D014633:Valine / Q000032:analysis
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D012694:Serine; D011392:Proline; D007930:Leucine; D014633:Valine; D000409:Alanine