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Add new Web site: Indian Bureau of Mines - Antimony. |
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Nov 29, 2024 |
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Media added. |
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Mar 05, 2024 |
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Add new Web site: New Jersey Department of Health - Antimony. |
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Nov 03, 2023 |
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Add new Web site: Centers for Disease Control and Prevention - Antimony. |
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Sep 08, 2023 |
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Add new Web site: Nature - All manner of antimony. |
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Mar 24, 2023 |
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Add new Web site: National Center of Biotechnology Information - PubChem - Antimony. |
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Sep 14, 2022 |
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Add new Web site: Live Science - Facts about antimony. |
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Jun 19, 2022 |
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Article revised and updated. |
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Jan 05, 2022 |
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Add new Web site: Minerals Education Coalition - Antimony. |
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May 23, 2021 |
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Changed atomic weight from “121.75” to “121.76.” |
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Oct 27, 2020 |
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Add new Web site: The Periodic Table - The Element Antimony. |
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Apr 16, 2019 |
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Corrected display issue. |
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Jan 16, 2019 |
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Add new Web site: Chemicool - Antimony. |
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Oct 11, 2013 |
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Add new Web site: Royal Society of Chemistry - Antimony. |
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Jun 16, 2013 |
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Add new Web site: U.S. Environmental Protection Agency - Antimony Compound. |
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Jun 16, 2013 |
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Add new Web site: Buzzle.com - Antimony. |
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Jun 16, 2013 |
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Add new Web site: Old and Sold - Antimony. |
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Jun 16, 2013 |
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Article revised and updated. |
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Apr 17, 2009 |
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Combined with antimony sections of nitrogen group element article. |
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Feb 06, 2009 |
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Added new Web site: Mineral Information Institute - Antimony. |
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Jan 07, 2009 |
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Added new Web site: Amethyst Galleries - The Mineral Antimony. |
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May 21, 2008 |
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Added new Web site: Los Alamos National Laboratory - Antimony. |
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May 05, 2008 |
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Article revised and updated. |
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Feb 26, 2008 |
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Article revised and updated. |
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Nov 09, 2007 |
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Article revised and updated. |
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Apr 12, 2007 |
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Article added to new online database. |
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Jul 20, 1998 |
