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. 2022 Jan 28;12(2):127. doi: 10.3390/metabo12020127

Figure 2.

Figure 2

Heatmap of Spearman’s rank correlation coefficients of metabolites significantly differentially expressed in formula feeding and milk sensitization from 6 months to age 1. Color intensity represents the magnitude of correlation. Red color represents positive correlations; blue color represents negative correlations. + symbol means a p-value < 0.05; ++ symbol means a p-value < 0.01.