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. 2015 Apr 10;6:297. doi: 10.3389/fmicb.2015.00297

Figure 2.

Figure 2

PCA plots of the bacterial OTUs detected by the RumenBactArray among the in vitro ruminal cultures. CTRL, control; ORO, origanum oil; GAO, garlic oil; PEO, peppermint oil. All the treatments were in triplicates.