title: Letter: T and B lymphocytes in chronic lymphocytic leukemia.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D007945:Leukemia, Lymphoid / Q000097:blood* / Q000276:immunology; D011947:Receptors, Antigen, B-Cell / Q000032:analysis; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D011947:Receptors, Antigen, B-Cell