Thyroidal uptake and retention of $sup 131$I by pregnant and fetal guinea pigs
Technical Report
·
OSTI ID:4059688
Preliminary studies on thyroidal $sup 131$I concentration by fetal guinea pigs indicate a peak uptake approximately 7 times that of the maternal gland, with an effective half-life of less than 2 days. The resultant dose was estimated to be 37 rads for the maternal gland and from 60 to 81 rads for the fetal gland per microcurie administered. From 1 to 11 days after maternal injection of $sup 131$I, amniotic fluid contained more $sup 131$I per liter than did fetal blood which in turn had a greater concentration than did maternal blood. (auth)
- Research Organization:
- California Univ., Davis (USA). School of Veterinary Medicine
- NSA Number:
- NSA-33-023593
- OSTI ID:
- 4059688
- Report Number(s):
- UCD--472-122
- Country of Publication:
- United States
- Language:
- English
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