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Figure 4


Fig. 4. Domains of Pax2 and Pax8 are reduced in Notch1 mutants. (A,B) Dorsal and lateral whole-mount views of Pax2 (A) and Pax8 (B) expression. Anterior and posterior sections through control and Notch1 mutant placodes are also shown. Brackets indicate otic expression. e, epibranchial placode; h, hyoid arch. Scale bars: 50 µm.