Morphine-induced disruption of behavioral but not hippocampal conditioned responses during appetitive classical conditioning.
D000818:Animals; D001070:Appetitive Behavior / Q000187:drug effects*; D003214:Conditioning, Classical / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D006624:Hippocampus / Q000187:drug effects*; D009020:Morphine / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D011817:Rabbits; D011930:Reaction Time / Q000187:drug effects
D009270:Naloxone; D009020:Morphine