title: [XO-XY-sex-chromosomes-mosaicism in a child with progressive spinal muscular atrophy (author's transl)].
mesh_terms: D001706:Biopsy; D003711:Demyelinating Diseases; D004576:Electromyography; D006570:Heterochromatin / Q000032:analysis; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D009030:Mosaicism; D009046:Motor Neurons; D009133:Muscular Atrophy / Q000209:etiology / Q000235:genetics*; D010243:Paralysis; D012729:Sex Chromosome Aberrations / Q000235:genetics*; D013118:Spinal Cord Diseases / Q000235:genetics*; D013577:Syndrome
chemical_list: D006570:Heterochromatin
vernacular_title: XO-XY-Geschlechtschromosomen-Mosaik bei einem Kind mit progressiver spinaler Muskelatrophie.