Alpha ParticlesActiniumProtonsPoloniumRadonRadiumElementsRadionuclide GeneratorsNeonUraniumParticle SizeLinear Energy TransferDose-Response Relationship, RadiationProton PumpsBystander EffectRadioisotopesRadiometryBoron Neutron Capture TherapyMiningRadiation DosageFibroblastsProton Pump Inhibitorsalpha 1-Antitrypsin