Figure 4From: Dbx1b defines the dorsal habenular progenitor domain in the zebrafish epithalamusFgf8a mutants fail to express dbx1b in the epithalamus. (A-D) In situ hybridization for dbx1b (blue) in wildtype and fgf8a mutant embryos. otx5 marks the pineal complex. Scale bars are 10 μm.Back to article page