An ultrasensitive method for the determination of low levels of respiratory 14CO2 by liquid scintillation counting.
D001554:Benzene; D002245:Carbon Dioxide / Q000032:analysis*; D002247:Carbon Isotopes; D006801:Humans; D008722:Methods; D011874:Radiometry; D012119:Respiration
D002247:Carbon Isotopes; D002245:Carbon Dioxide; D001554:Benzene