title: HLA-DR antigens on CLL lymphocytes.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D006680:HLA Antigens / Q000032:analysis; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II / Q000032:analysis*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000276:immunology*
chemical_list: D006680:HLA Antigens; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II