| Authors: |
Bonczyk M; Institute of Food Safety and Food Hygiene, School of Veterinary Medicine, Freie Universität Berlin, Königsweg 69, Berlin 14163, Germany. Electronic address: m.bonczyk@fu-berlin.de., Alter T; Institute of Food Safety and Food Hygiene, School of Veterinary Medicine, Freie Universität Berlin, Königsweg 69, Berlin 14163, Germany., Szott V; Institute of Food Safety and Food Hygiene, School of Veterinary Medicine, Freie Universität Berlin, Königsweg 69, Berlin 14163, Germany., Jensen KC; Institute for Veterinary Epidemiology and Biostatistics, School of Veterinary Medicine, Freie Universität Berlin, Königsweg 67, Berlin 14163, Germany., Boelhauve M; Department of Agriculture, Westphalia University of Applied Sciences, Soest 59494, Germany., Schönknecht A; Institute of Food Safety and Food Hygiene, School of Veterinary Medicine, Freie Universität Berlin, Königsweg 69, Berlin 14163, Germany. |