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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… 
National Institutes of Health

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Ca45 isotope
CalciumIn Bloodagonistsaspects of radiation effects

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Highly Cited
1997
Highly Cited
1997
Vitamin D receptor gene polymorphism in men and its effect on bone density and calcium absorption
OBJECTIVE Previous studies have suggested that polymorphism of the alleles of the vitamin D receptor (VDR) gene may account for… 
Highly Cited
1971
Highly Cited
1971
Role of adenosine-3',5'-monophosphate in the hormonal regulation of bone resorption: studies with cultured fetal bone.
The release of previously incorporated radiocalcium from fetal long bone shafts in tissue culture is stimulated by addition of… 
Highly Cited
1969
Highly Cited
1969
Kinetic Analysis of Plasma Radioactivity after Oral Ingestion of Radiocalcium
THE absorption of calcium from the gastro-intestinal tract is one of the chief regulators of calcium metabolism and is known to… 
1969
1969
Influence of dietary calcium intake on Ca47 absorption in man.
Highly Cited
1959
Highly Cited
1959
Studies on the enhancement of radiocalcium and radiostrontium absorption by lactose in the rat.
Highly Cited
1958
Highly Cited
1958
Removal of calcium from bone as influenced by the parathyroids.
This report is a study of the relative removal of radiocalcium and stable calcium by continuous peritoneal lavage in the rat, as… 
Highly Cited
1956
Highly Cited
1956
Studies in calcium metabolism; the fate of intravenously injected radiocalcium in human beings.
In the course of studies on the effect of phytates on calcium uptake in man (1) it became necessary to determine the extent to… 
1956
1956
Anesthetization by Di-Ethyl Ether and the Transport of Foliar Applied Radiocalcium.
Highly Cited
1951
Highly Cited
1951
Studies with radiocalcium; the intestinal absorption of calcium.
Highly Cited
1951
Highly Cited
1951
Penetration of radiocalcium at the margins of filling materials: a preliminary report.
amounts of the isotope than the eye can see in blackening from silver nitrate. Thus, subvisual amounts of silver nitrate might be… 
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