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

P. Bouillet, et.al., Efficient cloning of cDNAs of retinoic acid-responsive genes in P19 embryonal carcinoma cells and characterization of a novel mouse gene, Stra1 (mouse LERK-2/Eplg2)., Developmental biology, 1995, 170
http://rdf.ncbi.nlm.nih.gov/pubmed/7649373