An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Hirao LA, Wu L, Khan AS, Hokey DA, Yan J, Dai A, Betts MR, Draghia-Akli R, Weiner DB.Hirao LA, et al.Vaccine. 2008 Jun 13;26(25):3112-20. doi: 10.1016/j.vaccine.2008.02.036. Epub 2008 Mar 11.Vaccine. 2008.PMID: 18430495Free PMC article.
Kraynyak KA, Kutzler MA, Cisper NJ, Khan AS, Draghia-Akli R, Sardesal NY, Lewis MG, Yan J, Weiner DB.Kraynyak KA, et al.Vaccine. 2010 Feb 23;28(8):1942-51. doi: 10.1016/j.vaccine.2009.10.095.Vaccine. 2010.PMID: 20188250Free PMC article.
Lang KA, Yan J, Draghia-Akli R, Khan A, Weiner DB.Lang KA, et al.Vaccine. 2008 Nov 18;26(49):6225-31. doi: 10.1016/j.vaccine.2008.07.052. Epub 2008 Aug 8.Vaccine. 2008.PMID: 18692108Free PMC article.