The penetrance rate of the extra-vein phenotype in the total G2 Dl*/ Dl + wings is higher than in the wings of the ry - /ry - background and this difference is highly significant ( Table 1 ).
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The penetrance rate of the extra-vein phenotype in the total G2 Dl*/ Dl + wings is higher than in the wings of the ry - /ry - background and this difference is highly significant ( Table 1 ).