Figure 1.

The Shannon index was used to estimate diversity (i.e., a combined assessment of the number of 3% dissimilar bacterial taxa and their abundance) among nasopharynx, saliva, dominant hand and feces from healthy Chinese undergraduates (Data shown as mean with SEM).

Ling et al. BMC Genomics 2013 14:390   doi:10.1186/1471-2164-14-390
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