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.
Goncalvez AP, Escalante AA, Pujol FH, Ludert JE, Tovar D, Salas RA, Liprandi F.Goncalvez AP, et al. Among authors: pujol fh.Virology. 2002 Nov 10;303(1):110-9. doi: 10.1006/viro.2002.1686.Virology. 2002.PMID: 12482662Free article.
Pujol FH, Rodríguez I, Martínez N, Borberg C, Favorov MO, Fields HA, Liprandi F.Pujol FH, et al.G E N. 1994 Jan-Mar;48(1):25-8.G E N. 1994.PMID: 7926616