title: The National Cancer Institute's support for particle beam research.
mesh_terms: D006801:Humans; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000532:radiotherapy*; D010315:Particle Accelerators; D011882:Radiotherapy, High-Energy / Q000295:instrumentation*; D012109:Research Support as Topic; D014481:United States