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.
Carpio M, Bellamy JE, Babiuk LA.Carpio M, et al. Among authors: babiuk la.Can J Comp Med. 1981 Jan;45(1):38-42.Can J Comp Med. 1981.PMID: 6268264Free PMC article.
Sabara M, Gilchrist JE, Hudson GR, Babiuk LA.Sabara M, et al. Among authors: babiuk la.J Virol. 1985 Jan;53(1):58-66. doi: 10.1128/JVI.53.1.58-66.1985.J Virol. 1985.PMID: 2578197Free PMC article.