Braun, Ueli https://orcid.org/0000-0002-2573-687X
Reif, Christina
Nuss, Karl
Hilbe, Monika
Gerspach, Christian
Article History
Received: 1 August 2018
Accepted: 14 March 2019
First Online: 25 March 2019
Ethics approval
: This study was not submitted for ethics committee review because it is a retrospective analysis of medical records of the Clinic of Ruminants, Vetsuisse Faculty, University of Zurich. From all owners consent was obtained for taking samples of blood, urine and ruminal fluid.
: Not applicable.
: The authors declare that they have no competing interests.
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