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Dictionary

cesium 137

Chem.
the radioactive cesium isotope with mass number 137 and a half-life of 33 years: used for gamma irradiation of certain foods and for radiation therapy. Also called radiocesium.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

cesium

Ceské Budejovice

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