Brain Transcriptome Database (BrainTx)http://rdf.ncbi.nlm.nih.gov/pubmed/

Jerôme. Aubert, et.al., Functional gene screening in embryonic stem cells implicates Wnt antagonism in neural differentiation., Nature biotechnology, 2002, 20
http://rdf.ncbi.nlm.nih.gov/pubmed/12447396