Self administration: positive and negative reinforcing properties of morphine antagonists in rhesus monkeys.
D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D003061:Codeine / Q000494:pharmacology; D003496:Cyclazocine / Q000494:pharmacology; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D005260:Female; D000882:Haplorhini; D003932:Heroin / Q000494:pharmacology; D006801:Humans; D008027:Light; D008251:Macaca; D008297:Male; D009020:Morphine / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D009021:Morphine Dependence / Q000188:drug therapy; D009269:Nalorphine / Q000494:pharmacology; D009292:Narcotic Antagonists / Q000494:pharmacology*; D009294:Narcotics / Q000494:pharmacology; D010423:Pentazocine / Q000494:pharmacology; D012055:Reinforcement Schedule; D012054:Reinforcement, Psychology
D009292:Narcotic Antagonists; D009294:Narcotics; D003932:Heroin; D009020:Morphine; D003496:Cyclazocine; D010423:Pentazocine; D009269:Nalorphine; D003061:Codeine