Supersensitivity to the behavioral effects of opiate antagonists [proceedings].
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D006168:Guinea Pigs; D009270:Naloxone / Q000494:pharmacology; D009271:Naltrexone / Q000494:pharmacology; D009292:Narcotic Antagonists / Q000494:pharmacology*; D051381:Rats; D012453:Saimiri
D009292:Narcotic Antagonists; D009270:Naloxone; D009271:Naltrexone