Institution: | (1) National Center for Environmental Health, Centers for Disease Control and Prevention, 4770 Buford Highway, Mailstop F17, Atlanta, GA 30341, USA;(2) Bayer Industry Services GmbH & Co. OHG, Institute of Biological Monitoring, Building L9, 51368 Leverkusen, Germany;(3) Fraunhofer Institute of Toxicology and Experimental Medicine, Nikolai-Fuchs-Str.1, 30625 Hannover, Germany;(4) Medical Laboratory Bremen, Haferwende 12, 28357 Bremen, Germany;(5) Battelle Memorial Institute, Bel Air, MD, USA;(6) Institute of Occupational, Social, and Environmental Medicine, University of Erlangen-Nuremberg, Schillerstr. 25/29, 91054 Erlangen, Germany |