PT - JOURNAL ARTICLE AU - t Dale Hogan AU - Preston E. Garraghty AU - Robert W. Williams TI - t  Asymmetric Connections, Duplicate Layers, and a Vertically Inverted Map in the Primary Visual System AID - 10.1523/JNEUROSCI.19-22-j0001.1999 DP - 1999 Nov 15 TA - The Journal of Neuroscience PG - RC38--RC38 VI - 19 IP - 22 4099 - http://www.jneurosci.org/content/19/22/RC38.short 4100 - http://www.jneurosci.org/content/19/22/RC38.full SO - J. Neurosci.1999 Nov 15; 19