RT Journal Article SR Electronic T1 t  Brain-Derived Neurotrophic Factor Overexpression Induces Precocious Critical Period in Mouse Visual Cortex JF The Journal of Neuroscience JO J. Neurosci. FD Society for Neuroscience SP RC40 OP RC40 DO 10.1523/JNEUROSCI.19-22-j0003.1999 VO 19 IS 22 A1 t Jessica L. Hanover A1 Z. Josh Huang A1 Susumu Tonegawa A1 Michael P. Stryker YR 1999 UL http://www.jneurosci.org/content/19/22/RC40.abstract AB