| Affiliation: | 1. Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, 900 East Campus Drive, Columbia, MO 65211, USA;2. Department of Veterinary Pathobiology, Room 201 Connaway Hall, College of Veterinary Medicine, University of Missouri, 1600 Rollins Avenue, Columbia, MO 65211, USA;3. Department of Biomedical Science, E102 Veterinary Medicine Building, College of Veterinary Medicine, University of Missouri, 1600 Rollins Avenue, Columbia, MO 65211, USA |
