title: Conditioned drug responses to naturalistic stimuli.
mesh_terms: D003213:Conditioning, Psychological / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D004091:Hydromorphone / Q000008:administration & dosage; D008691:Methadone / Q000627:therapeutic use; D009271:Naltrexone / Q000494:pharmacology; D009293:Opioid-Related Disorders / Q000503:physiopathology / Q000523:psychology*; D010556:Personality Tests; D012646:Self Administration; D012881:Skin Temperature
chemical_list: D009271:Naltrexone; D004091:Hydromorphone; D008691:Methadone