title: Further comment on the Lacey hypothesis.
mesh_terms: D001285:Atropine / Q000494:pharmacology; D001288:Attention / Q000187:drug effects; D001794:Blood Pressure; D003071:Cognition; D006339:Heart Rate; D006801:Humans; D011930:Reaction Time; D012107:Research Design
chemical_list: D001285:Atropine