Institution: | (1) Institute of Hygiene and Environmental Medicine, Ernst Moritz Arndt University, Walther-Rathenau-Str. 49a, 17489 Greifswald, Germany;(2) BODE Chemie GmbH & Co. KG, Scientific Affairs, Melanchthonstrasse 27, 22525 Hamburg, Germany;(3) Institute for Community Medicine, Ernst Moritz Arndt University, Walther-Rathenau-Str. 48, 17487 Greifswald, Germany |