title: Behavioral and pharmacological aspects of opioid dependence: mixed agonist-antagonists.
mesh_terms: D000818:Animals; D001575:Benzomorphans; D003496:Cyclazocine; D004193:Discrimination Learning; D004195:Disease Models, Animal; D006801:Humans; D009020:Morphine; D009292:Narcotic Antagonists; D009293:Opioid-Related Disorders; D010423:Pentazocine; D012054:Reinforcement, Psychology; D012646:Self Administration; D013375:Substance Withdrawal Syndrome
chemical_list: D001575:Benzomorphans; D009292:Narcotic Antagonists; D009020:Morphine; D003496:Cyclazocine; D010423:Pentazocine