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.
Michels M, Bakker EP.Michels M, et al. Among authors: bakker ep.Eur J Biochem. 1981 Jun 1;116(3):513-9. doi: 10.1111/j.1432-1033.1981.tb05366.x.Eur J Biochem. 1981.PMID: 6790280Free article.
Schlösser A, Kluttig S, Hamann A, Bakker EP.Schlösser A, et al. Among authors: bakker ep.J Bacteriol. 1991 May;173(10):3170-6. doi: 10.1128/jb.173.10.3170-3176.1991.J Bacteriol. 1991.PMID: 2022616Free PMC article.