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.
Burgess N, Donnett JG, Jeffery KJ, O'Keefe J.Burgess N, et al.Philos Trans R Soc Lond B Biol Sci. 1997 Oct 29;352(1360):1535-43. doi: 10.1098/rstb.1997.0140.Philos Trans R Soc Lond B Biol Sci. 1997.PMID: 9368942Free PMC article.
Burgess N, Donnett JG, O'Keefe J.Burgess N, et al.Z Naturforsch C J Biosci. 1998 Jul-Aug;53(7-8):504-9. doi: 10.1515/znc-1998-7-805.Z Naturforsch C J Biosci. 1998.PMID: 9755509Free article.
O'Keefe J, Burgess N, Donnett JG, Jeffery KJ, Maguire EA.O'Keefe J, et al. Among authors: burgess n.Philos Trans R Soc Lond B Biol Sci. 1998 Aug 29;353(1373):1333-40. doi: 10.1098/rstb.1998.0287.Philos Trans R Soc Lond B Biol Sci. 1998.PMID: 9770226Free PMC article.
Burgess N, Becker S, King JA, O'Keefe J.Burgess N, et al.Philos Trans R Soc Lond B Biol Sci. 2001 Sep 29;356(1413):1493-503. doi: 10.1098/rstb.2001.0948.Philos Trans R Soc Lond B Biol Sci. 2001.PMID: 11571039Free PMC article.Review.