Center for Bioinformatics and Division of Genetics, IBHV, The Royal Veterinary and Agricultural University, Frederiksberg, Denmark.|Center for Bioinformatics and Division of Genetics, IBHV, The Royal Veterinary and Agricultural University, Frederiksberg, Denmark.|Center for Bioinformatics and Division of Genetics, IBHV, The Royal Veterinary and Agricultural University, Frederiksberg, Denmark.|Center for Bioinformatics and Division of Genetics, IBHV, The Royal Veterinary and Agricultural University, Frederiksberg, Denmark.