title: Diagnostic and therapeutic approach to chronic leukaemia.
mesh_terms: D002066:Busulfan / Q000627:therapeutic use; D002699:Chlorambucil / Q000627:therapeutic use; D002908:Chronic Disease; D003937:Diagnosis, Differential; D005938:Glucocorticoids / Q000627:therapeutic use; D007938:Leukemia; D007945:Leukemia, Lymphoid / Q000175:diagnosis / Q000188:drug therapy / Q000628:therapy; D007951:Leukemia, Myeloid / Q000175:diagnosis / Q000188:drug therapy / Q000532:radiotherapy
chemical_list: D005938:Glucocorticoids; D002699:Chlorambucil; D002066:Busulfan