FAQ

Calcium Radioisotopes

Known as: Calcium Radioisotopes [Chemical/Ingredient], Radioisotopes, Calcium 
Unstable isotopes of calcium that decay or disintegrate emitting radiation. Ca atoms with atomic weights 39, 41, 45, 47, 49, and 50 are radioactive… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1946-2009
051019462008

Related topics

Related topics

7 relations
CalciumIn Bloodadministration & dosageagonists
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Related mentions per year

Related mentions per year

1936-2018
19401960198020002020
Calcium Radioisotopes
Calcium
agonists
standards characteristics
In Blood
administration & dosage

Papers overview

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2004
2004
Effect of age on calcium absorption in postmenopausal women.
BACKGROUND It is assumed that calcium absorption decreases with age, but this is not well documented. We report a study that… (More)
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1998
1998
Modification and validation of a single-isotope radiocalcium absorption test.
UNLABELLED This study was done to establish and allow for the influence of body weight on plasma radioactivity after… (More)
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1993
1993
Effects of norethisterone on bone related biochemical variables and forearm bone mineral in post-menopausal osteoporosis.
OBJECTIVE Progestogens may be a useful therapeutic alternative to oestrogen in the treatment of post-menopausal osteoporosis. The… (More)
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1993
1993
Rates of cancellous bone remodeling and turnover in osteopenia associated with primary biliary cirrhosis.
Osteoporosis and fracturing are well-recognized manifestations of primary biliary cirrhosis (PBC), but the abnormalities of bone… (More)
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1991
1991
hPTH 1–34 treatment of osteoporosis with added hormone replacement therapy: Biochemical, kinetic and histological responses
Twelve patients with vertebral fracture osteoporosis were recruited into a trial of treatment with hPTH 1–34 by daily injection… (More)
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1989
1989
Spinal osteoporosis in men.
In 94 men with crush fracture, 40 were found to have primary osteoporosis. Cross-sectional measurements of a number of variables… (More)
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1989
1989
One-day test using stable isotopes to measure true fractional calcium absorption.
True calcium absorption can only be measured by the time-consuming and expensive metabolic balance method and is not predicted… (More)
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1986
1986
Osteoporosis in hypogonadal men: role of decreased plasma 1,25-dihydroxyvitamin D, calcium malabsorption, and low bone formation.
To investigate the pathogenesis of osteoporosis in male hypogonadism we have investigated a heterogeneous group of 13 men with… (More)
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1985
1985
The relation between calcium absorption, serum dehydroepiandrosterone, and vertebral mineral density in postmenopausal women.
Vertebral mineral density, measured by computerized axial tomography, radiocalcium absorption, serum dehydroepiandrosterone (DHA… (More)
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1982
1982
1,25-Dihydroxyvitamin D3: short- and long-term effects on bone and calcium metabolism in patients with postmenopausal osteoporosis.
We evaluated the effects of therapy with a small dose (0.5 microgram/day) of 1,25-dihydroxyvitamin D3 in 12 previously untreated… (More)
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