Author Affiliations +
DAVID L. EVERS,1 RICHARD D. SLEMONS,2 JEFFERY K. TAUBENBERGER1
1Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
2Department of Veterinary Preventive Medicine, The Ohio State University, A190 Sisson Hall, 1920 Coffey Road, Columbus, OH 43210