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. Author manuscript; available in PMC: 2014 Apr 15.
Published in final edited form as: Talanta. 2013 Mar 13;108:123–130. doi: 10.1016/j.talanta.2013.03.005

Figure 3.

Figure 3

A representative GC × GC – TOFMS chromatogram at m/z 73 from a single heart tissue sample is presented, showing all trimethylsilated metabolites from the derivatization of the aqueous layer of the extraction of 20 mg of mouse heart tissue.