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

A A. Beg, et.al., Embryonic lethality and liver degeneration in mice lacking the RelA component of NF-kappa B., Nature, 1995, 376
http://rdf.ncbi.nlm.nih.gov/pubmed/7603567