[1] Warsaw Univ Life Sci, Fac Vet Med, Dept Large Anim Dis, Warsaw, Poland
[2] Haflingergestut Meura, Meura, Germany
[3] Univ Liege, CHU Sart Tilman, Sart Tilman Par Liege, Belgium
[4] Univ Liege, GIGA R, Liege, Belgium
[5] Univ Liege, Dept Morphol & Pathol, Sart Tilman Par Liege, Belgium
[6] Univ Liege, Fac Vet Med, Dept Anim Prod, Sart Tilman Par Liege, Belgium
[7] Free Univ Berlin, Equine Clin, Fac Vet Med, Berlin, Germany