Fig2A. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S1567-133X(03)00151-0] Gene Expr Patterns 4: 47-51, Cremona M; Colombo E; Andreazzoli M; Cossu G; Broccoli V, Bsx, an evolutionary conserved Brain Specific homeoboX gene expressed in the septum, epiphysis, mammillary bodies and arcuate nucleus. Copyright 2003. [PMID:14678827]