1. Department of Animal Health, Welfare and Nutrition, Faculty of Agricultural Sciences, University of Aarhus, 8830 Tjele, Denmark, Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense M, Denmark, Department of Genetics and Biotechnology, Faculty of Agricultural Sciences, University of Aarhus, 8830 Tjele, Denmark, Human Nutrition Department, Preventative Nutrition, Copenhagen University, 1870 Frederiksberg C, Denmark, and Department of Animal and Poultry Science,...