Joerling, Jessica
Willems, Hermann
Ewers, Christa http://orcid.org/0000-0001-6167-1340
Herbst, Werner
Funding for this research was provided by:
Akademie für Tiergesundheit
Article History
Received: 12 August 2019
Accepted: 21 May 2020
First Online: 29 May 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.