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In the present study, we have used a newly developed microdialysis system to perfuse the nucleus accumbens (NAC) of conscious rats during spontaneous intracranial self-stimulation of the medial(More)
The medial prefrontal cortex (mPFC) has been proposed to be essential for extinction of fear memory, but its neural mechanism has been poorly understood. The present study examined whether synaptic(More)
This study examined the importance of brain norepinephrine concentration on outcome from a focal ischemic insult. Fasted temperature-controlled male Wistar rats pretreated with DSP-4,(More)