title: Perceptual deficiency and specific reading retardation.
mesh_terms: D001288:Attention; D001307:Auditory Perception; D002648:Child; D004192:Discrimination, Psychological; D004410:Dyslexia / Q000209:etiology*; D005556:Form Perception; D006236:Handwriting; D006801:Humans; D014796:Visual Perception