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.
Naparstek Y, Ben-Nun A, Holoshitz J, Reshef T, Frenkel A, Rosenberg M, Cohen IR.Naparstek Y, et al.Eur J Immunol. 1983 May;13(5):418-23. doi: 10.1002/eji.1830130513.Eur J Immunol. 1983.PMID: 6189728
Lider O, Reshef T, Beraud E, Ben-Nun A, Cohen IR.Lider O, et al.Science. 1988 Jan 8;239(4836):181-3. doi: 10.1126/science.2447648.Science. 1988.PMID: 2447648