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National Drug File - Reference Terminology
Last uploaded:
July 6, 2018
| Id | http://purl.bioontology.org/ontology/NDFRT/N0000007138
http://purl.bioontology.org/ontology/NDFRT/N0000007138
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|---|---|
| Preferred Name | Technetium [Chemical/Ingredient] |
| Synonyms |
Technetium
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| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| altLabel | Technetium
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|---|---|
| prefLabel | Technetium [Chemical/Ingredient]
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| notation | N0000007138
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| MESH DEFINITION | The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, atomic number 43, and atomic weight 98.91. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.
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| MESH UI | M0021093
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| subClassOf | |
| Semantic type UMLS property | |
| MeSH name | Technetium
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| NDFRT kind | INGREDIENT_KIND
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| type | |
| tui | T196
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| NUI | N0000007138
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| cui | C0039411
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| Ingredient of |
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| MESH DUI | D013667
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| No notes to display |