title: Current challenges in childhood leukemia.
mesh_terms: D000208:Acute Disease; D000970:Antineoplastic Agents / Q000627:therapeutic use; D002648:Child; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy*; D012075:Remission, Spontaneous
chemical_list: D000970:Antineoplastic Agents