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Guidelines for Metals and Metalloids in Ambient ... - ARCHIVE: Defra

Guidelines for Metals and Metalloids in Ambient ... - ARCHIVE: Defra

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Chromium<br />

Von Burg, R. <strong>and</strong> Liu, D. (1993). Chromium <strong>and</strong> hexavalent chromium. J<br />

Appl Toxicol 13: 225-230.<br />

Werfel, U., Langen, V., Eickhoff, I., Schoonbrood, J., Vahrenholz, C.,<br />

Brauksiepe, A., Popp, W. <strong>and</strong> Norpoth, K. (1998). Elevated DNA s<strong>in</strong>glestr<strong>and</strong><br />

breakage frequencies <strong>in</strong> lymphocytes of welders exposed to chromium<br />

<strong>and</strong> nickel. Carc<strong>in</strong>ogenesis 19(3):413-418.<br />

WHO (1988). Environmental Health Criteria 61. World Health Organisation,<br />

Geneva, Switzerl<strong>and</strong>.<br />

WHO (2000). Chapter 6.4. Chromium. Air Quality <strong>Guidel<strong>in</strong>es</strong>, 2 nd edition.<br />

World Health Organisation.<br />

105

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