. . "" . "SDN:S04::S04242" . . "SDN:S04::S04242" . "1" . "accepted"@en . "2006-10-02 18:26:59.0" . . "2006-10-02 18:26:59.0" . . "false" . . "1" . "SDN:S04::S04242" . . . "isotope spiking and ingrowth"@en . "A technique for radionuclide quantification based on detecting changes in daughter isotope concentration as the sample is left to decay."@en .