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Showing 1 to 1 of 1 for “"metatroch"”.
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Patterning the Mud Snail Ilyanassa obsoleta: The Role of Cell Signaling and Asymmetric Protein Localization
… of two ciliary bands, the prototroch and the metatroch, required for locomotion and feeding. These ciliary bands are conserved among annelid and mollusc larvae. Interestingly, the metatroch is derived from third quartet derivatives in the annelid Polygordius and from second quartet derivatives …