Behavioral effects of narcotic analgesics administered alone or in combination with narcotic antagonists.
D000701:Analgesics, Opioid / Q000494:pharmacology*; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D001522:Behavior, Animal / Q000187:drug effects*; D004347:Drug Interactions; D004597:Electroshock; D000882:Haplorhini; D008252:Macaca fascicularis; D008691:Methadone / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D009271:Naltrexone / Q000494:pharmacology; D009292:Narcotic Antagonists / Q000494:pharmacology*; D013997:Time Factors
D000701:Analgesics, Opioid; D009292:Narcotic Antagonists; D009270:Naloxone; D009271:Naltrexone; D009020:Morphine; D008691:Methadone