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. 2013 Oct 21;2013:901943. doi: 10.1155/2013/901943

Figure 3.

Figure 3

PLS-DA model results for samples obtained from the plasma of the normal and model groups and analyzed in positive and negative ion modes (ES+: (a) 2-D plot; (b) 3-D plot; ES: (c) 2-D plot; (d) 3-D plot).