Representative ¹H HR-MAS NMR spectra of C6 tumor core tissue.

<p>(A) Tumor of control mice (B) Tumor of <b>2</b>-treated mice (1 mg/Kg) (C) Tumor of <b>2</b>-treated mice (10 mg/Kg). The complete aliphatic region is shown on the left panels, and expansion of the taurine and creatine regions on the right, <i>asterisks</i>: ethanol contamination.