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(A) Smed-FoxA expression 7 days after amputation in Smedwi-2(RNAi) animals. (B) Smed-FoxA expression 7 days after amputation following knockdown of the indicated genes. (C) Gene-specific in situ hybridization in FoxA(RNAi). (D) Model for molecular control of pharynx regeneration. Scale bars = 100 μm.
