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.
Zell R, Krumbholz A, Henke A, Birch-Hirschfeld E, Stelzner A, Doherty M, Hoey E, Dauber M, Prager D, Wurm R.Zell R, et al. Among authors: prager d.J Virol Methods. 2000 Aug;88(2):205-18. doi: 10.1016/s0166-0934(00)00189-0.J Virol Methods. 2000.PMID: 10960708
Zell R, Dauber M, Krumbholz A, Henke A, Birch-Hirschfeld E, Stelzner A, Prager D, Wurm R.Zell R, et al. Among authors: prager d.J Virol. 2001 Feb;75(4):1620-31. doi: 10.1128/JVI.75.4.1620-1631.2001.J Virol. 2001.PMID: 11160660Free PMC article.
Auerbach J, Prager D, Neuhaus S, Loss U, Witte KH.Auerbach J, et al. Among authors: prager d.Zentralbl Veterinarmed B. 1994 Jun;41(4):277-82. doi: 10.1111/j.1439-0450.1994.tb00228.x.Zentralbl Veterinarmed B. 1994.PMID: 7839748