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Tissue Utilization of Tagged Thyroid Hormone In Vivo with Different Time Constants; LES TISSUS UTILISANT L'HORMONE THYROIDIENNE MARQUEE "IN VIVO" PRESENTENT DES RADIO-ACTIVITES DIFFERENTES

Technical Report ·
OSTI ID:4292945
S>The tissue utilization of thyroid hormones were studied in white rats which had received a tracer dose of carrier-free I/sup 131/. The rats were sacrificed in batches of 10 every hour for 72 hours. The radioactivity of the tissues from these rats was measured and activity curves for the tissues were drawn. The investigation of the changes in radioactivity of the tissues with time showed that the thyroid functional units having different time constants excrete different iodine compounds. The various organs utilize different amounts of these compounds, with some organs only using one. Graphs for the activity of the blood, thyroid, stomach, liver, intestines, pancreas, spleen, kidney, lungs, muscle, and saliva glands are given. (J.S.R.)
Research Organization:
Inst. d'Endocrinologie Academie des Sciences, Bucharest
NSA Number:
NSA-13-006176
OSTI ID:
4292945
Report Number(s):
A/CONF.15/P/1310
Country of Publication:
Country unknown/Code not available
Language:
English

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