1. Department of Biomedical Sciences and Veterinary Public Health Swedish University of Agricultural Sciences Uppsala Sweden
2. Department of Clinical Chemistry and Transfusion Medicine Institute of Biomedicine Sahlgrenska University Hospital Gothenburg University Gothenburg Sweden
3. Department of Anatomy, Physiology and Biochemistry Swedish University of Agricultural Sciences Uppsala Sweden
4. Halland Animal Hospital Kungsbacka Horse Clinic Kungsbacka Sweden
5. Agricultural University of Iceland Hvanneyri, Borgarnes, Saudarkrokur Iceland
6. Department of Molecular and Clinical Medicine Wallenberg Laboratory Institute of Medicine The Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden