Figure 1.

ACs and AAs associated with PC1 and PC2. Metabolites with absolute factor loadings ≥ 0.50 were regarded as significant contributors to the PC. The blue line and squares represent PC1 and the red line and squares represent PC2.

Bouchard-Mercier et al. Nutrition Journal 2013 12:158   doi:10.1186/1475-2891-12-158
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