1. Elanco Deutschland GmbH, Rathausplatz 12, 61348 Bad Homburg, Germany
2. Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviors, University of Veterinary Medicine Hannover, Foundation, 30559 Hannover, Germany
3. Praxis Pöppel GmbH, Drubbelstraße 2, 33129 Delbrück, Germany
4. Elanco Austria GmbH, Quartier Belvedere Central, Gertrude Froehlich Sandner Str. 3, 1100 Vienna, Austria