[原著］尿中クロムによる環境曝露モニタリング
スポンサーリンク
概要
- 論文の詳細を見る
Aim of the present work is to study, whether chromium in urine (Cr-U) can be an exposure index in urban subjects. The epidemiological study was carried out in a part of the Ruhr district of Germany. From 260 children 2-6 years of age and 67 family volunteers living together with them 24-hours urine was collected. Residential histories were investigated and occupational histories of chromium exposure in older relatives at the time of the study were asked. Chromium was determined by the direct spectrometry of atomic absorption using heated graphite atomizer. There was a positive association of Cr-U in children by orderly rank of chromium deposit in their residential area. Cr-U increased significantly by age among subjects over 25 years, whereas no change was observed among children. Occupational exposure to chromium in the older relatives living together had no effect on Cr-U in children.
論文 | ランダム
- 8 世界のコーポレート・ガバナンス原則^[○!R] : 原則の策定系譜,類型と役割(経営実践と経営教育理論)
- 3 日本のコーポレート・ガバナンス原則^[○!R](新企業体制と経営者育成)
- 内耳蝸牛血管条における膜輸送体分子と毛細血管網の関係
- 誘電解析法を用いたミドリムシの細胞変形能の解析 (第40回日本原生動物学会大会講演要旨)
- コーポレート・ガバナンス原則の体系化 : 企業への浸透と企業の実践(IT革命と企業経営)