title: Cytogenetic studies in chronic lymphocytic leukaemia. 2. Statistical studies of G-group chromosomes.
mesh_terms: D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D003582:Cytogenetics; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000235:genetics*; D008297:Male