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.
Ou D, Chong P, Tingle AJ, Gillam S.Ou D, et al. Among authors: gillam s.J Med Virol. 1993 Jul;40(3):175-83. doi: 10.1002/jmv.1890400302.J Med Virol. 1993.PMID: 7689090
Seto NO, Ou D, Gillam S.Seto NO, et al. Among authors: gillam s.Virology. 1995 Jan 10;206(1):736-41. doi: 10.1016/s0042-6822(95)80098-0.Virology. 1995.PMID: 7831834Free article.