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Expression of Sall2 in developing embryos. (A) Metanephros and spinal cord at 11.5 dpc (sp, spinal cord; mm, metanephric mesenchyme); (B) metanephros at 11.5 dpc (ub, ureteric bud; mm, metanephric mesenchyme); (C) metanephros at 13.5 dpc; (D) brain at 14.5 dpc. Scale bar, 100 μm.
