- Calcium - Wikipedia, the free encyclopedia
6 Dec 2008 at 5:47pm
Calcium (pronounced /?kælsi?m/) is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft grey alkaline earth metal ...
- Dietary Supplement Fact Sheet: Calcium
23 Nov 2008 at 12:33pm
Table of Contents. Calcium: What is it? What is the recommended intake for calcium? What foods provide calcium? Helping hints for meeting your calcium needs
- Calcium in biology - Wikipedia, the free encyclopedia
13 Sep 2008 at 11:23am
Calcium (Ca 2+) plays a vital role in the anatomy, physiology and biochemistry of organisms and of the cell, particularly in signal transduction pathways.
- MedlinePlus: Calcium
26 Dec 2008 at 11:11am
Lists links to many articles on calcium and our health from government and health agencies.
- Calcium - Wikipedia
Hyperlinked article on the element with notable characteristics, applications, compounds, and isotopes.
- Dietary Supplement Fact Sheet: Calcium
More than 99% of total body calcium is stored in the bones and teeth where it ... Calcium is needed for muscle contraction, blood vessel contraction and expansion, ...
- MedlinePlus: Calcium
Calcium ... Calcium(American Academy of Orthopaedic Surgeons) ... What Are Good Sources of Calcium?(National Institute of Child Health and Human Development) ...
- NOF Osteoporosis Prevention - Calcium Recommendations
Getting enough calcium, whether through diet or supplements, is essential to ... Calcium is a mineral that is essential for life, yet the majority of Americans ...
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