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. 2020 Jul 30;7:451. doi: 10.3389/fvets.2020.00451

Figure 2.

Figure 2

PCA (A) and PLS-DA (B) on the data set for pre- vs. post-treatment 1 and post-treatment 2. The confidence interval of the ellipses is 95% considering a normal distribution. Pre-treatment, n = 15, red circles; post-treatment 1, n = 9, green triangles; post-treatment 2, n = 6; blue squares.