Comment on

• Immunotherapy with a ragweed-toll-like receptor 9 agonist vaccine for allergic rhinitis.

  Creticos PS, Schroeder JT, Hamilton RG, Balcer-Whaley SL, Khattignavong AP, Lindblad R, Li H, Coffman R, Seyfert V, Eiden JJ, Broide D; Immune Tolerance Network Group. Creticos PS, et al. N Engl J Med. 2006 Oct 5;355(14):1445-55. doi: 10.1056/NEJMoa052916. N Engl J Med. 2006. PMID: 17021320 Clinical Trial.