The Protocol "The Slice Overlay Assay: A Versatile Tool to Study the Influence of Extracellular Signals on Neuronal Development" by F. Polleux and A. Ghosh was published with an error.

The PDF of the Protocol mistakenly listed the URL at the bottom of the first page as;2002/136/pl19 when it should have been;2002/136/pl9.

The online display has been corrected. A corrected PDF will be available starting July 12, 2002 from;2002/136/pl9