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.
Schulz I, Reinders Y, Sickmann A, Gräf R.Schulz I, et al. Among authors: graf r.Methods Mol Biol. 2006;346:479-89. doi: 10.1385/1-59745-144-4:479.Methods Mol Biol. 2006.PMID: 16957309
Ueda M, Gräf R, MacWilliams HK, Schliwa M, Euteneuer U.Ueda M, et al. Among authors: graf r.Proc Natl Acad Sci U S A. 1997 Sep 2;94(18):9674-8. doi: 10.1073/pnas.94.18.9674.Proc Natl Acad Sci U S A. 1997.PMID: 9275182Free PMC article.
Gräf R, Brusis N, Daunderer C, Euteneuer U, Hestermann A, Schliwa M, Ueda M.Gräf R, et al.Curr Top Dev Biol. 2000;49:161-85. doi: 10.1016/s0070-2153(99)49008-8.Curr Top Dev Biol. 2000.PMID: 11005018Review.No abstract available.