"Helium" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.
| Descriptor ID |
D006371
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| MeSH Number(s) |
D01.268.613.350 D01.362.641.352
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Helium".
Below are MeSH descriptors whose meaning is more specific than "Helium".
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Below are the most recent publications written about "Helium" by people in Profiles.