title: Chromosome banding required for studies on X-linked mental retardation.
mesh_terms: D002871:Chromosome Banding; D005260:Female; D008040:Genetic Linkage; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male; D012730:Sex Chromosomes; D012737:Sex Factors; D014960:X Chromosome