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Descriptor English: Yttrium
Descriptor Spanish: Itrio
Descriptor itrio
Scope note: Elemento de la familia de las tierras raras (lantánidos). Tiene de símbolo atómico Y, número atómico 39 y peso atómico 88,91. En conjunto con otros metales de las tierras raras, el itrio se utilizado como sustancia fosforescente en los receptores de televisión y es un componente de los láseres de itrio-aluminio (YAG).
Descriptor Portuguese: Ítrio
Descriptor French: Yttrium
Tree number(s): D01.268.558.975
D01.268.956.890
D01.552.550.975
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D015019
Scope note: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AG agonists
AN analysis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
DF deficiency
EC economics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Registry Number: 58784XQC3Y
CAS Type 1 Name: Yttrium
Related: Yttrium Isotopes MeSH
Yttrium Radioisotopes MeSH
DeCS ID: 15415
Unique ID: D015019
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2013/07/08
Yttrium - Preferred
Concept UI M0023109
Scope note An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers.
Preferred term Yttrium



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