Radioactive Hazard ReleaseChemical Hazard ReleaseNeutronsNeutron DiffractionFast NeutronsBoron Neutron Capture TherapyNeutron Activation AnalysisProportional Hazards ModelsWhole-Body IrradiationBoronScattering, RadiationDose-Response Relationship, RadiationUltraviolet RaysGamma RaysNeutron Capture TherapyNuclear FissionRelative Biological EffectivenessRadiation DosageX-RaysActivation AnalysisBoron CompoundsTime FactorsLinear Energy TransferCobalt RadioisotopesRadiotherapy, High-Energy