Biologics gain influence in expanding NCI program.
D000818:Animals; D001681:Biological Assay; D006801:Humans; D007372:Interferons / Q000627:therapeutic use; D007376:Interleukin-2 / Q000627:therapeutic use; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000628:therapy*; D014481:United States
D007376:Interleukin-2; D007372:Interferons