title: B-lymphocyte alloantigens extracted from CLL cells.
mesh_terms: D000918:Antibody Specificity; D001402:B-Lymphocytes / Q000276:immunology*; D006801:Humans; D007106:Immune Sera; D007519:Isoantigens / Q000302:isolation & purification*; D007945:Leukemia, Lymphoid / Q000097:blood / Q000276:immunology
chemical_list: D007106:Immune Sera; D007519:Isoantigens