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A representative chromatograms showing elution profiles for SAM and SAH by high-performance liquid chromatography (HPLC) in all groups. SAM and SAH standards were used to identify the elution peaks, chromatograms were recorded by an integrator. (A) blank control group; (B) ApoE−/− control group; (C) HM group; (D) HM+FA+VB group.
