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. 2015 Apr 22;81(10):3529–3541. doi: 10.1128/AEM.03941-14

FIG 7.

FIG 7

Heat plot of the abundances of genes presumptively belonging to carbohydrate (blue squares) and amino acid (red squares) metabolism pathways in the ingredients and end products. A hierarchical Ward linkage based on the Spearman correlation coefficients was used for the clustering. TCA, tricarboxylic acid.