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.
Tkacs NC, Pan Y, Sawhney G, Mann GL, Morrison AR.Tkacs NC, et al.Physiol Behav. 2007 Jun 8;91(2-3):240-9. doi: 10.1016/j.physbeh.2007.03.003. Epub 2007 Mar 13.Physiol Behav. 2007.PMID: 17434543Free PMC article.
Marin-Spiotta A, Levin BE, Tkacs NC.Marin-Spiotta A, et al. Among authors: tkacs nc.Neurosci Lett. 2004 Apr 22;360(1-2):81-4. doi: 10.1016/j.neulet.2004.02.044.Neurosci Lett. 2004.PMID: 15082184
Tkacs NC, Li J.Tkacs NC, et al.Brain Res Bull. 1999 Jan 15;48(2):223-31. doi: 10.1016/s0361-9230(98)00167-1.Brain Res Bull. 1999.PMID: 10230714Free article.