Effect of ?-Endorphin and naloxone on acquisition, memory, and retrieval of shuttle avoidance and habituation learning in rats
Keyword(s):
1994 ◽
Vol 48
(3)
◽
pp. 639-643
Keyword(s):
1986 ◽
Vol 88
(4)
◽
pp. 299-307
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1993 ◽
Vol 231
(1)
◽
pp. 7-11
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