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

Tetsuya. Nakamoto, et.al., Impaired spermatogenesis and male fertility defects in CIZ/Nmp4-disrupted mice., Genes to cells : devoted to molecular & cellular mechanisms, 2004, 9
http://rdf.ncbi.nlm.nih.gov/pubmed/15189450