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.
Reich A, Erlwein O, Niewiesk S, ter Meulen V, Liebert UG.Reich A, et al. Among authors: niewiesk s.Immunology. 1992 Jun;76(2):185-91.Immunology. 1992.PMID: 1353061Free PMC article.
Schmidt M, Niewiesk S, Heeney J, Aguzzi A, Rethwilm A.Schmidt M, et al. Among authors: niewiesk s.J Gen Virol. 1997 Aug;78 ( Pt 8):1929-33. doi: 10.1099/0022-1317-78-8-1929.J Gen Virol. 1997.PMID: 9266990Free article.