PubMed:20332153 / 249-380 JSONTXT

{"project":"PubMed_ArguminSci","denotations":[{"id":"T2","span":{"begin":0,"end":131},"obj":"DRI_Background"}],"text":"After germ band extension, the cells of the Drosophila ventral embryonic epidermis are packed in a two-dimensional polygonal array."}