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.
Williams RL, Katan M.Williams RL, et al. Among authors: katan m.Structure. 1996 Dec 15;4(12):1387-94. doi: 10.1016/s0969-2126(96)00146-3.Structure. 1996.PMID: 8994965Free article.Review.
Jones KT, Matsuda M, Parrington J, Katan M, Swann K.Jones KT, et al. Among authors: katan m.Biochem J. 2000 Mar 15;346 Pt 3(Pt 3):743-9.Biochem J. 2000.PMID: 10698702Free PMC article.