Determination of oxygen-18 in water contained in biological samples by charged particle activation.
D000201:Activation Analysis; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D008722:Methods; D010103:Oxygen Isotopes / Q000032:analysis* / Q000097:blood / Q000652:urine; D014867:Water / Q000032:analysis*
D010103:Oxygen Isotopes; D014867:Water