A proliferation gradient in three-dimens
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JΓΆrgen Carlsson
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Article
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1977
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John Wiley and Sons
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French
β 630 KB
## Abstract The growth of colonies of human glioma cells cultured in agarose has been studied. The mitotic activity and the fraction of cells which incorporated tritiated thymidine decreased nearly exponentially with the depth in the colonies, the shape and inclination of the proliferation gradient