Reference/Citations:
Ref: Hackett, CJ. et al. J. Exp. Med. 158, 294 (1983); Haberman, AM. et al. J. Immunol. 145, 3087 (1990); Nefedova, Y. et al. Cancer Res. 65, 9525 (2005); Macken, C. et al. “The value of a database in surveillance and vaccine selection.” in Options for the Control of Influenza IV. A.D.M.E. Osterhaus