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.
Lo DY, Chien MS, Yeh KS, Koge K, Lin CC, Hsuan SL, Lee WC.Lo DY, et al. Among authors: chien ms.J Vet Med Sci. 2006 Mar;68(3):219-25. doi: 10.1292/jvms.68.219.J Vet Med Sci. 2006.PMID: 16598164Free article.