Fig 6D. Copyright: Reprinted with permission from the Society for Neuroscience from [doi:10.1523/JNEUROSCI.0192-07.2007] J Neurosci 27: 8581-92. Saarimaki-Vire J; Peltopuro P; Lahti L; Naserke T; Blak AA; Vogt Weisenhorn DM; Yu K; Ornitz DM; Wurst W; Partanen J. Fibroblast growth factor receptors cooperate to regulate neural progenitor properties in the developing midbrain and hindbrain. Copyright 2007. [PMID:17687036]