title: Influence of centrally active drugs on the McCollough effect [proceedings].
mesh_terms: D001569:Benzodiazepines / Q000494:pharmacology; D002110:Caffeine / Q000494:pharmacology; D003118:Color Perception / Q000187:drug effects*; D007266:Inhibition, Psychological; D010276:Parasympatholytics / Q000494:pharmacology; D010389:Pemoline / Q000494:pharmacology
chemical_list: D010276:Parasympatholytics; D001569:Benzodiazepines; D002110:Caffeine; D010389:Pemoline