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.
Jiang Y, Mo H, Willingham C, Wang S, Park JY, Kong W, Roland KL, Curtiss R 3rd.Jiang Y, et al. Among authors: willingham c.Avian Dis. 2015 Dec;59(4):475-85. doi: 10.1637/11094-041715-Reg.Avian Dis. 2015.PMID: 26629620
Mitra A, Loh A, Gonzales A, Laniewski P, Willingham C, Curtiss Iii R, Roland KL.Mitra A, et al. Among authors: willingham c.Vaccine. 2013 Feb 4;31(7):1094-9. doi: 10.1016/j.vaccine.2012.12.021. Epub 2012 Dec 20.Vaccine. 2013.PMID: 23261043
Sun D, Willingham C, Durrani A, King P, Cleary K, Wood B.Sun D, et al. Among authors: willingham c.Int J Med Robot. 2006 Mar;2(1):91-7. doi: 10.1002/rcs.66.Int J Med Robot. 2006.PMID: 17520618Free PMC article.