Calcium (disambiguation)
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Calcium_(disambiguation)".

Look up calcium in Wiktionary, the free dictionary.

Calcium may refer to:

• Calcium, the chemical element
  • Calcium-48, an isotope of calcium
• Calcium in biology, the role that the calcium cation plays in biology
• Calcium, New York

See also

• Calcium minerals
• Calcium compounds

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