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. 2008 Jul 13;9:308. doi: 10.1186/1471-2105-9-308

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Copyright © 2008 Huang et al; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Literature profiling for three groups of genes. The clustergram generated for the analysis of patterns of keyword occurrence for the positive control genes (A), the analyzed genes (B), and the negative control genes (C), where blue boxed regions indicate the top bar, and green boxed regions indicate the keloid-related genes. (D-F) Magnification of the blue boxed regions in A, B, and C, respectively, for the positive control genes (D), the analyzed genes (E), and the negative control genes (F), which show the degree of association between keywords and genes.