title: Lukes-Collins classification and its significance.
mesh_terms: D001402:B-Lymphocytes / Q000166:cytology / Q000276:immunology; D002648:Child; D006644:Histiocytes / Q000166:cytology / Q000276:immunology; D006801:Humans; D007938:Leukemia / Q000145:classification; D008213:Lymphocyte Activation; D008223:Lymphoma / Q000145:classification* / Q000276:immunology / Q000473:pathology; D011947:Receptors, Antigen, B-Cell; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000166:cytology / Q000276:immunology
chemical_list: D011947:Receptors, Antigen, B-Cell