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. 2003 Mar;69(3):1800–1809. doi: 10.1128/AEM.69.3.1800-1809.2003

FIG. 4.

FIG. 4.

PCA ordering of data (axes 1 and 2) generated from the DGGE profiles of amplified bacterial 16S rDNA. Symbols are as defined in the legend to Fig. 1. Groupings were supported by cluster analysis of DGGE profiles (Fig. 3).

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