title: Failure of naloxone to modify the depth of hypnotic trance.
mesh_terms: D000328:Adult; D004723:Endorphins / Q000502:physiology*; D006801:Humans; D006990:Hypnosis; D008297:Male; D009270:Naloxone / Q000494:pharmacology*; D010919:Placebos; D011581:Psychological Tests; D014851:Wakefulness / Q000187:drug effects
chemical_list: D004723:Endorphins; D010919:Placebos; D009270:Naloxone