title: Bloom syndrome and ataxia telangiectasia.
authors.affiliation: Unidade de Citogenetica Humana, Instituto de Biofisica, Rio de Janeiro, Brazil.
authors.forename: J C
authors.initials: JC
authors.lastname: Llerena
authors.forename: M
authors.initials: M
authors.lastname: Murer-Orlando
mesh_terms: D001260:Ataxia Telangiectasia / Q000175:diagnosis / Q000235:genetics*; D001816:Bloom Syndrome / Q000175:diagnosis / Q000235:genetics*; D002869:Chromosome Aberrations / Q000175:diagnosis / Q000235:genetics; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis