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Second derivative of mean FTIR spectra of normal (solid line) and Phenobarbital- treated (dot line) brain sections in the 1800–600 cm-1 wave number region.
The intensities of the absorption bands near 2950 cm-1(stretching C-H), 2915 cm-1 and 2845 cm-1 (Stretching vibrations of CH2 and CH3 of phospholipids, cholesterol and creatine ) in treated tissue were increased and shifted compared to the control tissue.
