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radioactive tracer
chem.	merkkiaine
environ.	radioaktiivinen merkkiaine
radioactive tracer A radioactive isotope which, when injected into a biological or physical system, can be traced by radiation detection devices, permitting determination of the distribution or location of the substance to which it is attached
environ.	radioaktiivinen merkkiaine

radioactive tracer: 4 phrases in 1 subject

Environment

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