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

Catarina. Ramos, et.al., Two Notch ligands, Dll1 and Jag1, are differently restricted in their range of action to control neurogenesis in the mammalian spinal cord., PloS one, 2010, 5
http://rdf.ncbi.nlm.nih.gov/pubmed/21124801