- Concept UI
- M0018425
- Registry Numbers
- 0
- Scope Note
- Isotopes that exhibit radioactivity and undergo radioactive decay. (From Grant & Hackh's Chemical Dictionary, 5th ed & McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
- Terms
-
Radioisotopes
Preferred Term
Term UI
T035021
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1966)
-
Radionuclides
Term UI
T035022
Date03/24/1976
LexicalTag
NON
ThesaurusID
UNK (19XX)
-
Radioactive Isotopes
Term UI
T035023
Date07/30/1996
LexicalTag
NON
ThesaurusID
NLM (1998)
-
Radioisotope
Term UI
T000998729
Date11/21/2019
LexicalTag
NON
ThesaurusID
NLM (2021)
-
Radioactive Isotope
Term UI
T000998730
Date11/21/2019
LexicalTag
NON
ThesaurusID
NLM (2021)
-
Radionuclide
Term UI
T000998731
Date11/21/2019
LexicalTag
NON
ThesaurusID
NLM (2021)