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.
Siess W, Lapetina EG.Siess W, et al. Among authors: lapetina eg.Biochem J. 1989 Oct 15;263(2):377-85. doi: 10.1042/bj2630377.Biochem J. 1989.PMID: 2574568Free PMC article.
Siess W, Lapetina EG.Siess W, et al. Among authors: lapetina eg.Biochem J. 1989 Feb 15;258(1):57-65. doi: 10.1042/bj2580057.Biochem J. 1989.PMID: 2494992Free PMC article.
Siess W, Lapetina EG.Siess W, et al. Among authors: lapetina eg.Biochem J. 1990 Nov 1;271(3):815-9. doi: 10.1042/bj2710815.Biochem J. 1990.PMID: 1700902Free PMC article.