title: Improved measurement of neutron spectrum from 35 MeV protons on thick beryllium.
mesh_terms: D001608:Beryllium; D005214:Fast Neutrons; D009502:Neutrons; D011522:Protons; D011874:Radiometry / Q000295:instrumentation*; D011882:Radiotherapy, High-Energy; D013057:Spectrum Analysis / Q000379:methods*
chemical_list: D011522:Protons; D001608:Beryllium