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

Gillian M. Morrison, et.al., Signal sequence conservation and mature peptide divergence within subgroups of the murine beta-defensin gene family., Molecular biology and evolution, 2003, 20
http://rdf.ncbi.nlm.nih.gov/pubmed/12644567