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BIOLOGY AND MEDICINE

4

;

HOUR Rodioiodine
in blood stream

HOURS
Rodioiodine begins to

HOURS

fromall parts of the
body.

tissues
tient.

pletely in thyroid

gives off rodiations

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concentrate

4

in

of po-

DOE ARCHIVES

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i

Rodio-

jodine is concentreted almost comconcer growths in
diverse parts of
the body.

FIRAL:

drewing

exoct location of six
thyroid metesteses.

Fig. VI-A—Concentrations of radioiodine in thyroid cancer

j

growths in patient at intervals after administration of tracer,

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