| Authors: |
Weckman MJ; Department of Equine and Small Animal Sciences, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, FI-00014 Helsinki, Finland. Electronic address: johanna.weckman@helsinki.fi., Karikoski NP; Department of Equine and Small Animal Sciences, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, FI-00014 Helsinki, Finland., Raekallio MR; Department of Equine and Small Animal Sciences, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, FI-00014 Helsinki, Finland., Box JR; Department of Equine and Small Animal Sciences, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, FI-00014 Helsinki, Finland., Kvist L; Ecology and Genetics Research Unit, University of Oulu, P.O. Box 8000, FI-3000 Oulu, Finland. |