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.
Gregory P, Gagnon J, Essig DA, Reid SK, Prior G, Zak R.Gregory P, et al. Among authors: zak r.Biochem J. 1990 Jan 15;265(2):525-32. doi: 10.1042/bj2650525.Biochem J. 1990.PMID: 2302182Free PMC article.
Reid SK, Kennedy JM, Shimizu N, Stewart A, Vrbova G, Zak R.Reid SK, et al. Among authors: zak r.Biochem J. 1989 Jun 1;260(2):449-54. doi: 10.1042/bj2600449.Biochem J. 1989.PMID: 2764882Free PMC article.
Everett AW, Prior G, Zak R.Everett AW, et al. Among authors: zak r.Biochem J. 1981 Jan 15;194(1):365-8. doi: 10.1042/bj1940365.Biochem J. 1981.PMID: 6914197Free PMC article.