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.
Biesinger B, Müller-Fleckenstein I, Simmer B, Lang G, Wittmann S, Platzer E, Desrosiers RC, Fleckenstein B.Biesinger B, et al. Among authors: desrosiers rc.Proc Natl Acad Sci U S A. 1992 Apr 1;89(7):3116-9. doi: 10.1073/pnas.89.7.3116.Proc Natl Acad Sci U S A. 1992.PMID: 1313581Free PMC article.
Jung JU, Trimble JJ, King NW, Biesinger B, Fleckenstein BW, Desrosiers RC.Jung JU, et al. Among authors: desrosiers rc.Proc Natl Acad Sci U S A. 1991 Aug 15;88(16):7051-5. doi: 10.1073/pnas.88.16.7051.Proc Natl Acad Sci U S A. 1991.PMID: 1651491Free PMC article.