title: Chromosome survey of moderately to profoundly retarded patients.
mesh_terms: D000015:Abnormalities, Multiple / Q000150:complications; D001345:Autoradiography; D002478:Cells, Cultured; D002648:Child; D002869:Chromosome Aberrations / Q000097:blood / Q000175:diagnosis; D025063:Chromosome Disorders; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D008607:Intellectual Disability / Q000097:blood / Q000150:complications / Q000235:genetics*; D007621:Karyotyping; D008297:Male; D010641:Phenotype; D011379:Prognosis; D012867:Skin / Q000166:cytology; D014314:Trisomy