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    Chapter

    Sales in Africa: Dos & Don'ts from Practice

    According to the German Chambers of Foreign Trade, officially about 800 German companies are present in Africa. Of these, about 600 companies are active in South Africa alone. However, the number of companies ...

    Ulrike Brückner in Practical Handbook Business in Africa (2023)

  2. Article

    Open Access

    Quantification of ETS exposure in hospitality workers who have never smoked

    Environmental Tobacco Smoke (ETS) was classified as human carcinogen (K1) by the German Research Council in 1998. According to epidemiological studies, the relative risk especially for lung cancer might be twi...

    Stefanie Kolb, Ulrike Brückner, Dennis Nowak, Katja Radon in Environmental Health (2010)

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