Combustion and liquid scintillation determination of carbon-14 in biological samples.
D002245:Carbon Dioxide / Q000032:analysis; D002247:Carbon Isotopes / Q000032:analysis*; D004864:Equipment and Supplies; D005243:Feces / Q000032:analysis; D003368:Gossypium / Q000032:analysis; D006358:Hot Temperature; D008722:Methods; D011874:Radiometry; D013025:Glycine max / Q000032:analysis; D014908:Triticum / Q000032:analysis
D002247:Carbon Isotopes; D002245:Carbon Dioxide