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.
Tokunaga K, Kiyokawa E, Nakaya M, Otsuka N, Kojima A, Kurata T, Matsuda M.Tokunaga K, et al.J Virol. 1998 Jul;72(7):6257-9. doi: 10.1128/JVI.72.7.6257-6259.1998.J Virol. 1998.PMID: 9621101Free PMC article.
Kishi M, Zheng YH, Bahmani MK, Tokunaga K, Takahashi H, Kakinuma M, Lai PK, Nonoyama M, Luftig RB, Ikuta K.Kishi M, et al. Among authors: tokunaga k.J Virol. 1995 Dec;69(12):7507-18. doi: 10.1128/JVI.69.12.7507-7518.1995.J Virol. 1995.PMID: 7494257Free PMC article.
Tokunaga K, Ikuta K, Adachi A, Matsuda M, Kurata T, Kojima A.Tokunaga K, et al.Virology. 1999 May 10;257(2):285-9. doi: 10.1006/viro.1999.9682.Virology. 1999.PMID: 10329538Free article.