1. Department of Veterinary Population Medicine; College of Veterinary Medicine, University of Minnesota; St Paul; Minnesota; USA
2. Department of Veterinary Clinical Sciences; College of Veterinary Medicine; Iowa State University; Ames; Iowa; USA
3. Department of Horticultural Sciences; College of Food, Agricultural and Natural Resource Sciences, University of Minnesota; St Paul; Minnesota; USA
4. Department of Animal Science; College of Food, Agricultural and Natural Resource Sciences, University of Minnesota; St Paul; Minnesota; USA
5. Center for Drug Design; Academic Health Center, University of Minnesota; St Paul; Minnesota; USA
6. Institute of Metabolic Disease; Baylor Research Institute; Dallas; Texas; USA