THE HALF-LIFE OF CARBON-14: COMMENTS ON THE MASS-SPECTROMETRIC METHOD.
D002247:Carbon Isotopes; D002250:Carbon Radioisotopes; D006207:Half-Life; D013058:Mass Spectrometry; D011874:Radiometry
D002247:Carbon Isotopes; D002250:Carbon Radioisotopes
CARBON ISOTOPES; RADIOMETRY