RECOMBINANT/NATIVE PROTEIN, HA1 (H3N2) (A/WISCONSIN/67/X-161/2005) RECOMBINANT PROTEIN, HA1 (H3N2) (A/WISCONSIN/67/X-161/2005) (ABO3 7609, 17 A.A. - 346 A.A.) PARTIAL RECOMBINANT PROTEIN WITH HIS TAG EXPRESSED IN 293 CELLS. 1 * 50 µG