title: Cytogenetic findings in two brothers with ataxia-telangiectasia (Louis Bar's syndrome).
mesh_terms: D000293:Adolescent; D001260:Ataxia Telangiectasia / Q000235:genetics*; D002648:Child; D002999:Clone Cells; D005260:Female; D006801:Humans; D007621:Karyotyping; D008297:Male; D008938:Mitosis; D013577:Syndrome