title: Structural aberrations of autosomes in a mentally retarded population.
mesh_terms: D002648:Child; D002869:Chromosome Aberrations / Q000235:genetics; D025063:Chromosome Disorders; D003582:Cytogenetics; D003878:Dermatoglyphics; D004314:Down Syndrome / Q000175:diagnosis; D006801:Humans; D008607:Intellectual Disability; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000175:diagnosis; D009030:Mosaicism; D014314:Trisomy