Research Article

Metabolomics Analysis of Laparoscopic Surgery Combined with Wuda Granule to Promote Rapid Recovery of Patients with Colorectal Cancer Using UPLC/Q-TOF-MS/MS

Figure 2

Representative total ion chromatogram (TIC) of HG, MG, FTG, and WDG in positive and negative ion modes. (a) Positive ion mode. (b) Negative ion mode.
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(b)