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

Alex. Bortvin, et.al., Incomplete reactivation of Oct4-related genes in mouse embryos cloned from somatic nuclei., Development (Cambridge, England), 2003, 130
http://rdf.ncbi.nlm.nih.gov/pubmed/12620990