Affiliation: | (1) Lab of Molecular Virology, Center for Biologics Evaluation and Research, Food and Drug Administration, Bethesda, MD 20892, USA;(2) Nanosphere Inc., 4088 Commercial Avenue, Northbrook, IL 60062, USA;(3) Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, 1401 Rockville Pike, Rockville, MD 20852, USA |