title: Selective detection of carbon-13-labeled compounds by gas chromatography/emission spectroscopy.
authors: Hewlett-Packard Company, Avondale, Pennsylvania 19311.
authors: B D
authors: BD
authors: Quimby
authors: P C
authors: PC
authors: Dryden
authors: J J
authors: JJ
authors: Sullivan
mesh_terms: D002247:Carbon Isotopes; D002849:Chromatography, Gas; D006801:Humans; D013053:Spectrophotometry; D014556:Urine / Q000737:chemistry
chemical_list: D002247:Carbon Isotopes