title: CYTOGENETIC STUDIES IN MENTAL RETARDATION.
mesh_terms: D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D019411:Clinical Laboratory Techniques; D020732:Cytogenetic Analysis; D006801:Humans; D008607:Intellectual Disability
keywords: CHILD; CHROMOSOME ABNORMALITIES; DIAGNOSIS, LABORATORY; MENTAL RETARDATION