Analysis of errors and accuracy of simultaneous H-3 and C-14 assay in organic substances by means of an internal gas counter.
D002247:Carbon Isotopes / Q000032:analysis*; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D011874:Radiometry / Q000295:instrumentation; D013223:Statistics as Topic; D014316:Tritium / Q000032:analysis*
D002247:Carbon Isotopes; D014316:Tritium