Pain‐related depression of intracranial self‐stimulation in rats: effects of the delta opioid agonist SNC80 and the psychomotor stimulant cocaine
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2009 ◽
Vol 604
(1-3)
◽
pp. 58-65
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1968 ◽
Vol 66
(3, Pt.1)
◽
pp. 654-660
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