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

Yasuhide. Hamada, et.al., The pro-alpha2(XI) collagen gene is expressed in odontoblasts., Biochemical and biophysical research communications, 2010, 392
http://rdf.ncbi.nlm.nih.gov/pubmed/20059976