title: Breakage and reunion at the chromosome band 22q11 in somatic cells--its relevance to the genetic role of the Philadelphia chromosome.
mesh_terms: D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000235:genetics*; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D005260:Female; D006801:Humans; D014178:Translocation, Genetic