title: Back to Earth.
mesh_terms: D035843:Biomedical Research / Q000191:economics* / Q000639:trends*; D002648:Child; D035082:Federal Government; D006040:Goals; D006801:Humans; D007167:Immunotherapy; D033181:Information Dissemination; D009369:Neoplasms / Q000628:therapy*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000188:drug therapy; D014481:United States