"Metals, Rare Earth" 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 group of elements that include SCANDIUM; YTTRIUM; and the LANTHANOID SERIES ELEMENTS. Historically, the rare earth metals got their name from the fact that they were never found in their pure elemental form, but as an oxide. In addition they were very difficult to purify. They are not truly rare and comprise about 25% of the metals in the earth's crust.
| Descriptor ID |
D008674
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| MeSH Number(s) |
D01.268.558 D01.552.550
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Metals, Rare Earth".
Below are MeSH descriptors whose meaning is more specific than "Metals, Rare Earth".
This graph shows the total number of publications written about "Metals, Rare Earth" by people in this website by year, and whether "Metals, Rare Earth" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 1994 | 1 | 0 | 1 |
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Below are the most recent publications written about "Metals, Rare Earth" by people in Profiles.
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Lanthanide pyrophosphates as substrates for the pyrophosphate-dependent phosphofructokinases from Propionibacterium freudenreichii and Phaseolus aureus: evidence for a second metal ion required for reaction. Biochemistry. 1994 Feb 22; 33(7):1663-7.