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.
Wells GA, Dawson M, Hawkins SA, Green RB, Dexter I, Francis ME, Simmons MM, Austin AR, Horigan MW.Wells GA, et al.Vet Rec. 1994 Jul 9;135(2):40-1. doi: 10.1136/vr.135.2.40.Vet Rec. 1994.PMID: 7975074No abstract available.
Wells GAH, Konold T, Arnold ME, Austin AR, Hawkins SAC, Stack M, Simmons MM, Lee YH, Gavier-Widén D, Dawson M, Wilesmith JW.Wells GAH, et al.J Gen Virol. 2007 Apr;88(Pt 4):1363-1373. doi: 10.1099/vir.0.82421-0.J Gen Virol. 2007.PMID: 17374783