title: Some problems of occipital alpha block in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D004569:Electroencephalography; D004585:Electrooculography; D005133:Eye Movements; D005403:Fixation, Ocular; D006801:Humans; D009184:Mydriatics / Q000494:pharmacology; D009433:Neural Inhibition; D009778:Occipital Lobe / Q000502:physiology*; D011932:Reading; D013850:Thinking; D014796:Visual Perception
chemical_list: D009184:Mydriatics