Fig. 3From: Connection of pre-competition anxiety with gut microbiota and metabolites in wrestlers with varying sports performances based on brain-gut axis theoryGut microbial species distribution and significance analysis of differences between two groups (n = 6). (A) Histogram of species distribution. (B1) evolutionary cladograms based on lefse analysis. (B2) histogram of the distribution of lda values. The letters p, c, o, f, g, and s stand for phylum, class, order, and species, respectivelyBack to article page