title: Chromosomal studies of children with developmental language retardation.
mesh_terms: D002648:Child; D002869:Chromosome Aberrations / Q000150:complications*; D002872:Chromosome Deletion; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D007621:Karyotyping; D007805:Language Development Disorders / Q000235:genetics*; D007806:Language Disorders / Q000235:genetics*; D008297:Male; D009030:Mosaicism; D009154:Mutation; D014178:Translocation, Genetic; D014997:XYY Karyotype / Q000150:complications