title: Operational characteristics of two types of sealed-tube fast-neutron radiotherapy installations.
mesh_terms: D003903:Deuterium; D004871:Erbium; D005214:Fast Neutrons; D009502:Neutrons; D011878:Radiotherapy / Q000295:instrumentation*; D011882:Radiotherapy, High-Energy; D014025:Titanium; D014316:Tritium
chemical_list: D014316:Tritium; D004871:Erbium; D003903:Deuterium; D014025:Titanium