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.
Berns GS, Atran S.Berns GS, et al.Philos Trans R Soc Lond B Biol Sci. 2012 Mar 5;367(1589):633-9. doi: 10.1098/rstb.2011.0307.Philos Trans R Soc Lond B Biol Sci. 2012.PMID: 22271779Free PMC article.
Berns GS, Bell E, Capra CM, Prietula MJ, Moore S, Anderson B, Ginges J, Atran S.Berns GS, et al.Philos Trans R Soc Lond B Biol Sci. 2012 Mar 5;367(1589):754-62. doi: 10.1098/rstb.2011.0262.Philos Trans R Soc Lond B Biol Sci. 2012.PMID: 22271790Free PMC article.
Berns GS, Capra CM, Noussair C.Berns GS, et al.Ann N Y Acad Sci. 2007 May;1104:301-9. doi: 10.1196/annals.1390.013. Epub 2007 Apr 13.Ann N Y Acad Sci. 2007.PMID: 17435121Review.