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.
Quentmeier A, Daneschmand H, Klein H, Unthan-Fechner K, Probst I.Quentmeier A, et al. Among authors: probst i.Biochem J. 1993 Jan 15;289 ( Pt 2)(Pt 2):549-55. doi: 10.1042/bj2890549.Biochem J. 1993.PMID: 8380998Free PMC article.