Chemicals and Drugs

Calcium Radioisotopes

Unstable isotopes of calcium that decay or disintegrate emitting radiation. Ca atoms with atomic weights 39, 41, 45, 47, 49, and 50 are radioactive calcium isotopes.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Unstable isotopes of calcium that decay or disintegrate emitting radiation. Ca atoms with atomic weights 39, 41, 45, 47, 49, and 50 are radioactive calcium isotopes.

MeSH Record

Classification

Broader headings

Related Concepts

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See Also

MeSH Record

Synonyms

1 entry terms
  • Radioisotopes, Calcium

MeSH Record

Aspects Covered

19 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, blood, cerebrospinal fluid, chemistry, classification, economics, history, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

for routine use as tracer, use no qualifiers

MeSH Record

History Note

74

MeSH Hierarchy

Tree Numbers

  1. D01w.268w.552w.100w.500w.325
  2. D01w.496w.098w.325
  3. D01w.496w.749.113
  4. D01w.552w.539w.288w.500w.325

AMA Style

References

  1. National Library of Medicine. Calcium Radioisotopes. Medical Subject Headings (MeSH). 2026. Unique ID D002132. http://id.nlm.nih.gov/mesh/2026/D002132
  2. Calcium Radioisotopes. In: Wikidata. https://www.wikidata.org/wiki/Q67470449