The cooperative clinical research program of the National Cancer Institute.
D000970:Antineoplastic Agents / Q000627:therapeutic use; D002648:Child; D006801:Humans; D007680:Kidney Neoplasms / Q000532:radiotherapy; D007938:Leukemia / Q000188:drug therapy; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000188:drug therapy / Q000532:radiotherapy; D010919:Placebos; D012106:Research; D014481:United States
D000970:Antineoplastic Agents; D010919:Placebos