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.
Cairncross JG, Mattes MJ, Beresford HR, Albino AP, Houghton AN, Lloyd KO, Old LJ.Cairncross JG, et al. Among authors: mattes mj.Proc Natl Acad Sci U S A. 1982 Sep;79(18):5641-5. doi: 10.1073/pnas.79.18.5641.Proc Natl Acad Sci U S A. 1982.PMID: 6182568Free PMC article.
Mattes MJ, Cordon-Cardo C, Lewis JL Jr, Old LJ, Lloyd KO.Mattes MJ, et al.Proc Natl Acad Sci U S A. 1984 Jan;81(2):568-72. doi: 10.1073/pnas.81.2.568.Proc Natl Acad Sci U S A. 1984.PMID: 6582512Free PMC article.
Real FX, Furukawa KS, Mattes MJ, Gusik SA, Cordon-Cardo C, Oettgen HF, Old LJ, Lloyd KO.Real FX, et al. Among authors: mattes mj.Proc Natl Acad Sci U S A. 1988 Jun;85(11):3965-9. doi: 10.1073/pnas.85.11.3965.Proc Natl Acad Sci U S A. 1988.PMID: 2453881Free PMC article.