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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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Glossary


isotopic tracer


Indicator made of the same element as the one to be monitored, but having a different isotopic composition. Isotopic tracers make it possible to determine the provenance of certain molecules in a chemical compound and to monitor the movement of chemical substances on a large scale.


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