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  • Title: Drosophila headlines.
    Author: Cohen S, Jürgens G.
    Journal: Trends Genet; 1991 Aug; 7(8):267-72. PubMed ID: 1685270.
    Abstract:
    Recent genetic and molecular data from Drosophila support the long-standing observations of morphology in suggesting that segmentation of the insect embryo proceeds in two phases. Organization of the cephalic segments uses a mechanism distinct from the familiar bierarchical cascade of segmentation genes that subdivides the trunk of the embryo.
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