The insertion of mesenchyme cells into t
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Spiegel, Evelyn ;Spiegel, Melvin
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Article
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1992
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Springer-Verlag
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English
โ 647 KB
During the course of sea urchin development, from early blastula to pluteus larva, there are two major visible processes toward which all activities seem to be focused. They are the differentiation of the larval skeleton by the primary mesenchyme cells and the differentiation of the primitive gut by