title: The effect of caffeine, nitrazepam and cigarette smoking on the contingent negative variation in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D002110:Caffeine / Q000494:pharmacology*; D003265:Contingent Negative Variation / Q000187:drug effects; D003864:Depression, Chemical; D004569:Electroencephalography; D005120:Extraversion, Psychological; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D009497:Neurotic Disorders; D009567:Nitrazepam / Q000494:pharmacology*; D010551:Personality; D011674:Pulse; D011930:Reaction Time; D012881:Skin Temperature; D012907:Smoking; D013268:Stimulation, Chemical; D014796:Visual Perception
chemical_list: D002110:Caffeine; D009567:Nitrazepam