title: On the significance of breaking symmetry for normal behavior with particular reference to motor performance.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001519:Behavior; D001921:Brain / Q000033:anatomy & histology / Q000502:physiology* / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D007839:Functional Laterality; D005684:Gait; D006429:Hemiplegia / Q000503:physiopathology; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008590:Meningoencephalitis / Q000503:physiopathology; D008875:Middle Aged; D009048:Motor Skills; D009462:Neurology / Q000266:history; D009519:New York City; D014796:Visual Perception