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by Editor: Harun Parlar (Commission for the Investigation of Health Hazards of Chemical Compounds in the Work Area, Freising, Germany); Editor: Thomas H. Brock (Berufsgenossenschaft Rohstoffe und chemische Industrie, Heidelberg, Germany)
by Editor: Harun Parlar (Commission for the Investigation of Health Hazards of Chemical Compounds in the Work Area, Freising, Germany); Editor: Helmut Greim (Commission for the Investigation of Health Hazards of Chemical Compounds in the Work Area)