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. 2018 Mar 5;9:317. doi: 10.3389/fmicb.2018.00317

FIGURE 1.

FIGURE 1

Fist two components of the principal component analysis (PCA) of the nutrient intake profiles of the omnivorous (Omni), vegan and vegetarian (Vegi) participants in the study. The variance explained by each component is written in brackets.