Pre-exposure to the cannabinoid receptor agonist CP 55,940 enhances morphine behavioral sensitization and alters morphine self-administration in Lewis rats
2003 ◽
Vol 465
(1-2)
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pp. 105-114
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2001 ◽
Vol 413
(2-3)
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pp. 227-234
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1998 ◽
Vol 354
(1)
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pp. 9-16
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2013 ◽
Vol 15
(3)
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pp. 523-535
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2007 ◽
Vol 558
(1-3)
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pp. 73-87
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1997 ◽
Vol 324
(2-3)
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pp. 187-192
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2008 ◽
Vol 148
(3)
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pp. 244-249
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