calcium: References & Edit History
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Article Contributors
Primary Contributors
-
Timothy P. Hanusa
Professor, Department of Chemistry, Vanderbilt University, Nashville, Tennessee.
Other Contributors
- John Tiernan
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Add new Web site: Harvard T. H. Chan School of Public Health - The Nutrition Source - Calcium. | Oct 18, 2026 | ||
| Add new Web site: Open Library Publishing Platform - Human Nutrition - Calcium. | Aug 23, 2025 | ||
| Add new Web site: Oregon State University - Linus Pauling Institute - Calcium. | Nov 12, 2024 | ||
| Add new Web site: Lenntech - Calcium - Ca. | Jul 04, 2024 | ||
| Add new Web site: Live Science - Facts about Calcium. | May 13, 2024 | ||
| Media added. | Feb 25, 2024 | ||
| Added cross-references | Sep 23, 2023 | ||
| Add new Web site: U.S. Department of Health and Human Services - National Institutes of Health - Calcium. | Aug 31, 2023 | ||
| Add new Web site: University of Rochester Medical Center - Health Encyclopedia - Calcium. | Mar 03, 2023 | ||
| Add new Web site: Medicine LibreTexts - Calcium. | Jan 20, 2023 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Calcium Intake and Health. | Dec 09, 2022 | ||
| Added images of calcite. | Mar 16, 2017 | ||
| Display issue corrected. | Mar 16, 2017 | ||
| Media added. | Apr 13, 2016 | ||
| Add new Web site: Office of Dietary Supplements - National Institute of Health - Calcium. | Dec 02, 2013 | ||
| Add new Web site: Rader's Chem4Kids.com - Calcium. | Dec 02, 2013 | ||
| Add new Web site: Chemicool - Calcium. | Dec 02, 2013 | ||
| Add new Web site: MedicineNet.com - Calcium. | Dec 02, 2013 | ||
| Add new Web site: WebMD - Calcium Supplements - Uses, Side Effects, and More. | Dec 02, 2013 | ||
| Add new Web site: National Library of Medicine - Calcium. | Apr 01, 2013 | ||
| Add new Web site: EnvironmentalChemistry.com - Calcium. | Apr 01, 2013 | ||
| Add new Web site: Royal Society of Chemistry - Periodic Table - Calcium. | Apr 01, 2013 | ||
| Add new Web site: WebElements- Calcium. | Apr 01, 2013 | ||
| Add new Web site: Buzzle.com - Calcium. | Mar 28, 2013 | ||
| Article revised and updated. | Dec 03, 2012 | ||
| Sources of calcium in the human diet revised to include green leafy vegetables. |
|
May 04, 2010 | |
| Article revised and updated. | Apr 17, 2009 | ||
| Article revised and updated. | Oct 10, 2008 | ||
| Added new Web site: How Stuff Works - Healthguide - Calcium In Diet. | Sep 24, 2008 | ||
| Added new Web site: Nemours KidsHealth - For Parents - Calcium. | May 12, 2008 | ||
| Added new Web site: Harvard School of Public Health - Calcium and Milk. | Jul 03, 2007 | ||
| Added new Web site: Los Alamos National Laboratory - Calcium. | Jul 03, 2007 | ||
| Added new Web site: Chemical Elements.com - Calcium. | Jul 03, 2007 | ||
| Added new Web site: Weil - Calcium. | Jul 03, 2007 | ||
| Added new Web site: The Merck Manuals - Calcium. | Jul 03, 2007 | ||
| Added new Web site: Better Health Channel - Calcium. | Jul 03, 2007 | ||
| Added new Web site: Best-home-remedies.com - Calcium. | Jul 03, 2007 | ||
| Added new Web site: Web Elements - Calcium. | Jul 03, 2007 | ||
| Added new Web site: Lenntech - Calcium. |
|
Jun 08, 2007 | |
| Article revised and updated. | Apr 12, 2007 | ||
| Article revised. | Feb 15, 2006 | ||
| Article added to new online database. | Jul 20, 1998 |
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