title: Karyotypic evolution of chronic lymphocytic leukemia B cells.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes; D002869:Chromosome Aberrations; D006801:Humans; D007945:Leukemia, Lymphoid / Q000235:genetics*; D051379:Mice; D008819:Mice, Nude; D014314:Trisomy