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. 2013 Dec 23;8(12):e83909. doi: 10.1371/journal.pone.0083909

Figure 5. Non-metric multidimensional scaling of OTU composition based on 16S rRNA gene sequences in bioreactors inoculated with Hanford well H-100 groundwater.

Figure 5

(a) Bacteria and (b) Archaea amended with (X) 0 mg/L Cr(VI), (○) 0.1 mg/L Cr(VI) and (▾) 3.0 mg/L Cr(VI). W = weeks.