title: EFFECTS OF SYMMETRY ON THE REPRODUCTION OF DOT PATTERNS BY MENTAL RETARDATES AND EQUAL MA NORMALS.
mesh_terms: D000293:Adolescent; D035843:Biomedical Research; D002648:Child; D005556:Form Perception; D006801:Humans; D008607:Intellectual Disability; D008568:Memory
keywords: ADOLESCENCE; CHILD; CLINICAL RESEARCH; FORM PERCEPTION; MEMORY; MENTAL RETARDATION