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

W H. Tsang, et.al., An evolutionarily conserved nested gene pair - Mab21 and Lrba/Nbea in metazoan., Genomics, 2009, 94
http://rdf.ncbi.nlm.nih.gov/pubmed/19482073