Talk:Biological roles of the elements: Difference between revisions
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==Thorium== |
==Thorium== |
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"thorium....Has no known biological role,[4] and moreover is extremely rare in the Earth's crust." --> This is extremely wrong. Thorium is more common than, e.g., lead, silver, gold, etc.[[User:Eudialytos|Eudialytos]] ([[User talk:Eudialytos|talk]]) 21:28, 15 December 2022 (UTC) |
"thorium....Has no known biological role,[4] and moreover is extremely rare in the Earth's crust." --> This is extremely wrong. Thorium is more common than, e.g., lead, silver, gold, etc.[[User:Eudialytos|Eudialytos]] ([[User talk:Eudialytos|talk]]) 21:28, 15 December 2022 (UTC) |
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:Ref.: |
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:Parker, R.L., 1967. Data of Geochemistry, 6th ed. Chapter D. Composition of the Earth’s Crust. Geol. Surv. Prof. Pap. 440-D. US Government Printing Office, Washington, 23 pp. [[User:Eudialytos|Eudialytos]] ([[User talk:Eudialytos|talk]]) 17:41, 22 June 2023 (UTC) |
Revision as of 17:41, 22 June 2023
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The citation for Arsenic's role in the human nervous system does not provide additional information.
Thorium
"thorium....Has no known biological role,[4] and moreover is extremely rare in the Earth's crust." --> This is extremely wrong. Thorium is more common than, e.g., lead, silver, gold, etc.Eudialytos (talk) 21:28, 15 December 2022 (UTC)
- Ref.:
- Parker, R.L., 1967. Data of Geochemistry, 6th ed. Chapter D. Composition of the Earth’s Crust. Geol. Surv. Prof. Pap. 440-D. US Government Printing Office, Washington, 23 pp. Eudialytos (talk) 17:41, 22 June 2023 (UTC)