Balance of Cobalt in Japanese People and Diet
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抄録
Measurements were made of the stable cobalt in total diet samples collected from a number of sites to know the normal daily ingestion of this element by average Japanese. Two thirds of Japanese adults should take 11-28 μg of cobalt daily and rural children, a half or less amount. The main contributors of cobalt in Japanese diet are plant products. Their contribution as a whole was estimated up to 88.2% of the total intake.<BR> Biological half-life of radiocobalt was estimated as 106 days (fw : 0.3) or 29.3 days (fw : 0.92) for Japanese on the basis of assumed existence of an equilibrium condition between the stable element and radiocobalt.<BR> Estimation of the daily intakes by Japanese of 60Co through marine and land products was also attempted in the assumed situation of environmental contamination of sea-water and soils.
収録刊行物
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- Journal of Radiation Research
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Journal of Radiation Research 4 (1), 8-15, 1963
Journal of Radiation Research 編集委員会
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詳細情報 詳細情報について
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- CRID
- 1390001205217345536
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- NII論文ID
- 110002322703
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- NII書誌ID
- AA00705792
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- DOI
- 10.1269/jrr.4.8
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- ISSN
- 13499157
- 04493060
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- NDL-Digital
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可