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.
Zhurkin VB, Ulyanov NB, Gorin AA, Jernigan RL.Zhurkin VB, et al.Proc Natl Acad Sci U S A. 1991 Aug 15;88(16):7046-50. doi: 10.1073/pnas.88.16.7046.Proc Natl Acad Sci U S A. 1991.PMID: 1871119Free PMC article.
Johnson BB, Dahl KS, Tinoco I Jr, Ivanov VI, Zhurkin VB.Johnson BB, et al. Among authors: zhurkin vb.Biochemistry. 1981 Jan 6;20(1):73-8. doi: 10.1021/bi00504a013.Biochemistry. 1981.PMID: 7470481