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. 2020 Mar 27;11:139. doi: 10.3389/fgene.2020.00139

FIGURE 1.

FIGURE 1

Heatmap depicting Pearson’s correlation coefficients between neurotransmitter concentration and body measurement traits. Dot size and color saturation represent the strength of the correlation. Significant correlations (P ≤ 0.05) are marked in blue.