Selenium

An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE.

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Tree Number(s): D01.268.185.850, D01.578.700

MeSH Unique ID: D012643

Registry Number: H6241UJ22B

Entry Terms:

• Selenium-80
• Selenium 80

See Also:

• Selenium Radioisotopes

Pharmacologic Action:

• Antioxidants
• Trace Elements

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Chemicals and Drugs Category
Inorganic Chemicals
Elements
Chalcogens
Selenium

All MeSH Categories
Chemicals and Drugs Category
Inorganic Chemicals
Minerals
Selenium