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

Barbara. Bertocci, et.al., Immunoglobulin kappa light chain gene rearrangement is impaired in mice deficient for DNA polymerase mu., Immunity, 2003, 19
http://rdf.ncbi.nlm.nih.gov/pubmed/12932354