RT Journal Article SR Electronic JF The Journal of Neuroscience JO J. Neurosci. FD Society for Neuroscience SP 6741 OP 6741 DO 10.1523/JNEUROSCI.20-17-06741.2000 VO 20 IS 17 YR 2000 UL http://www.jneurosci.org/content/20/17/6741.abstract