title: [Improvement in the treatment of acute lymphoblastic leukemia in childhood].
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D002648:Child; D003131:Combined Modality Therapy; D006801:Humans; D007945:Leukemia, Lymphoid / Q000628:therapy*
chemical_list: D000970:Antineoplastic Agents