PerspectiveDevelopmental Biology

Bits and Pieces

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Science  03 Dec 2004:
Vol. 306, Issue 5702, pp. 1693-1694
DOI: 10.1126/science.1098138

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What is a segment? In a thoughtful Perspective, Minelli explores segmentation during development of the pill millipede, and in so doing challenges prevailing views of what constitutes a segment.