title: Fast neutron therapy. Past and present.
mesh_terms: D000818:Animals; D002142:Californium; D005214:Fast Neutrons; D006367:HeLa Cells / Q000528:radiation effects; D006801:Humans; D009502:Neutrons; D010100:Oxygen; D011829:Radiation Dosage; D011853:Radiobiology; D011878:Radiotherapy / Q000295:instrumentation; D051381:Rats; D012867:Skin / Q000528:radiation effects
chemical_list: D002142:Californium; D010100:Oxygen