1. Department of Biology and MicrobiologySouth Dakota State UniversityBrookings South Dakota
2. Department of Veterinary and Biomedical SciencesSouth Dakota State UniversityBrookings South Dakota
3. Influenza LaboratoryBioSNTRBrookings South Dakota
4. Department of Biochemistry and Molecular Biophysics, Department of Systems BiologyColumbia UniversityNew York New York
5. Department of Chemistry and BiochemistrySouth Dakota State UniversityBrookings South Dakota
6. Virology SectionVictorian Infectious Diseases Reference LaboratoryMelbourne Victoria Australia
7. Research and Development DivisionCambridge Technologies IncWorthington Minnesota