Medical Subject Headings

Last uploaded: January 31, 2024
Preferred Name

Metals, Rare Earth

Synonyms

Rare Earth Metals

Rare Earth Metal

Definitions

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.

ID

http://purl.bioontology.org/ontology/MESH/D008674

altLabel

Rare Earth Metals

Earth Metal, Rare

Metal, Rare Earth

Earth Metals, Rare

Rare Earth Metal

AN

general or unspecified; prefer specifics

AQL

AD AE AG AI AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR

cui

C0025556

DC

1

definition

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.

DX

19760101

HN

76; was NON MESH before 1976

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000097

http://purl.bioontology.org/ontology/MESH/Q000627

http://purl.bioontology.org/ontology/MESH/Q000493

http://purl.bioontology.org/ontology/MESH/Q000494

http://purl.bioontology.org/ontology/MESH/Q000276

http://purl.bioontology.org/ontology/MESH/Q000138

http://purl.bioontology.org/ontology/MESH/Q000134

http://purl.bioontology.org/ontology/MESH/Q000266

http://purl.bioontology.org/ontology/MESH/Q000378

http://purl.bioontology.org/ontology/MESH/Q000008

http://purl.bioontology.org/ontology/MESH/Q000009

http://purl.bioontology.org/ontology/MESH/Q000032

http://purl.bioontology.org/ontology/MESH/Q000037

http://purl.bioontology.org/ontology/MESH/Q000191

http://purl.bioontology.org/ontology/MESH/Q000302

http://purl.bioontology.org/ontology/MESH/Q000145

http://purl.bioontology.org/ontology/MESH/Q000592

http://purl.bioontology.org/ontology/MESH/Q000737

http://purl.bioontology.org/ontology/MESH/Q000819

http://purl.bioontology.org/ontology/MESH/Q000506

http://purl.bioontology.org/ontology/MESH/Q000633

http://purl.bioontology.org/ontology/MESH/Q000600

http://purl.bioontology.org/ontology/MESH/Q000652

http://purl.bioontology.org/ontology/MESH/Q000528

Inverse of RB

0

Machine permutation

76

Mapped from

http://purl.bioontology.org/ontology/MESH/C015370

MDA

19750723

MMR

20210630

MN

D01.552.550

D01.268.558

notation

D008674

prefLabel

Metals, Rare Earth

TERMUI

T025796

T025795

T000999082

TH

NLM (1976)

NLM (1994)

NLM (2021)

tui

T196

subClassOf

http://purl.bioontology.org/ontology/MESH/D004602

http://purl.bioontology.org/ontology/MESH/D008670

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