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Review
. 1991 Aug;7(8):267-72.
doi: 10.1016/0168-9525(91)90327-M.

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Review

Drosophila headlines

S Cohen et al. Trends Genet. 1991 Aug.

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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