Correction: FGF15 promotes neurnogenesis and opposes FGF8 function during neocortical development

Address: 1Nina Ireland Laboratory of Developmental Neurobiology, Department of Psychiatry, University of California, San Francisco, CA 94143, USA, 2Department of Biology, University of California, San Diego, CA 92093, USA, 3ICREA and Department of Cell Biology, University of Barcelona. Avda. Diagonal, 08028 Barcelona, Spain, 4Genentech, Inc., DNA Way, South San Francisco, CA 94080, USA and 5Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, New York 10591, USA