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. 2022 May 28;10:79. doi: 10.1186/s40168-022-01269-0

Fig. 3.

Fig. 3

Spearman correlation between intestinal microbiotas and metabolites in H_1 vs D_1 (a); H_2 vs D_2 (b). Red denotes a positive correlation; blue denotes a negative correlation. The color intensity is proportional to the strength of the Spearman correlation. *P ≤ 0.05, **P ≤ 0.01, ***P ≤ 0.001