| Authors: |
Wegner B; Veterinary Practice Duemmerland, Steinfeld, Oldenburg, Germany., Tenhündfeld J; Vetland® Dr. Tenhündfeld & Kollegen, Vreden, Germany., Vogels J; Field Station for Epidemiology, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany., Beumer M; Field Station for Epidemiology, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany., Kamphues J; Institute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany., Hansmann F; Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany., Rieger H; Institute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany., Grosse Beilage E; Field Station for Epidemiology, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany., Hennig-Pauka I; Field Station for Epidemiology, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany. Isabel.hennig-pauka@tiho-hannover.de. |