Determination of carbon-14 in biological material by flask combustion and suspension scintillation counting of carbon-14 labelled calcium carbonate.
D002119:Calcium Carbonate; D002247:Carbon Isotopes / Q000032:analysis*; D002482:Cellulose; D055598:Chemical Phenomena; D002621:Chemistry; D008722:Methods; D010944:Plants / Q000032:analysis*; D011874:Radiometry
D002247:Carbon Isotopes; D002482:Cellulose; D002119:Calcium Carbonate