a decreasing trendp < 0.001
Similarly, the Shannon index of human gut microbiota also showed a decreasing trend with altitude ( R = -0.053, p < 0.001) (Supplementary Figure S1 b).
Similarly, the Shannon index of human gut microbiota also showed a decreasing trend with altitude ( R = -0.053, p < 0.001) (Supplementary Figure S1 b).