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Fig. 6 | Microbiome

Fig. 6

From: Bacterial community assemblages in classroom floor dust of 50 public schools in a large city: characterization using 16S rRNA sequences and associations with environmental factors

Fig. 6

Unconstrained nonmetric multidimensional scaling (NMDS) for 50 schools (denoted by filled diamonds) grouped into quartiles (by different colors) in each environmental variable. Ellipses were constructed with a 95% confidence interval using standard error in chi-square distribution with two degrees of freedom

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