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

Jining. Lü, et.al., Global analysis of genes differentially expressed in branching and non-branching regions of the mouse embryonic lung., Developmental biology, 2004, 273
http://rdf.ncbi.nlm.nih.gov/pubmed/15328023