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. 2016 May 13;15:54. doi: 10.1186/s12937-016-0174-9

Fig. 2.

Fig. 2

PLS-regression score plots of each serum lipid and carotenoid obtained from the placebo and Chlorella group. R2X, modeled variation of X; R2Y, predicted variation of Y; Q2, cross-validated prediction of Y. (a) β-carotene, (b) Lutein, (c) α-carotene