Gel scintillation counting of I131 in plasma at high efficiencies

AUTOR(ES)

Bell, T. K.

RESUMO

A method is described for assaying low concentrations of 131I in plasma by detecting the beta radiation in a gel scintillator. Higher detection efficiencies are obtained compared with measurements of the gamma radiation from this radioisotope using a well-type crystal of sodium iodide.

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