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.
Ben-Shachar D, Livne E, Spanier I, Zuk R, Youdim MB.Ben-Shachar D, et al. Among authors: youdim mb.Isr J Med Sci. 1993 Sep;29(9):587-92.Isr J Med Sci. 1993.PMID: 7901181Review.