Single neuronal responses in medial prefrontal cortex during cocaine self-administration in freely moving rats.
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Neuronal spike activity in rat nucleus accumbens during cocaine self-administration under different fixed-ratio schedules.
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Spatial learning deficits in the aged rat: neuroanatomical and neurochemical correlates.
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Stimulant-induced alterations in dopaminergic and serotonergic function in fetal raphe neurons.
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Intra-median raphe infusions of muscimol and the substance P analogue DiMe-C7 produce hyperactivity: role of serotonin neurons.
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