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The neuronal nuclei labelled by TUNEL assay showed an intense, widespread, positive reaction in the treated group, especially in the frontal cortex: confocal laser scanning microscopy shows a marked positive nuclear reaction (in green apoptotic bodies) (A), and hippocampus (B) samples. Spotted positive nuclei were observed in cerebellum samples (in bleu) (C) and in the control group (arrow) (D).
