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Fluorescent micrographs of ayIs9[Pegl-17::gfp] expression in Q descendants are shown in the same animals (QR, A-I; QL, A’-I’). Anterior is to the left. The dashed lines indicate the body of the whole animal in the micrograph. Arrows indicate anterior protrusions characteristic of the QR migratory morphology. The scale bar in A represents 5μm for A, C, E, G, and I; and the scale bar in B represents 5μm for B, D, F, and H.
