Solar ActivityAstronautsProtonsProton TherapyDose-Response Relationship, RadiationRadiotherapy DosageRadiation DosageProton PumpsRadiation, IonizingRadiation InjuriesRadiation ToleranceRadiationRadiation ProtectionRadiation MonitoringTumor BurdenTumor Markers, BiologicalCell Line, TumorTumor Necrosis Factor-alphaProton Pump InhibitorsRadiation OncologyWilms TumorBrain NeoplasmsNeoplasms, ExperimentalCosmic RadiationTumor Suppressor Protein p53Neoplasms, Radiation-InducedMagnetic Resonance SpectroscopyRadiation Injuries, ExperimentalGenes, Tumor SuppressorRadiotherapyGamma RaysCarcinoid TumorCombined Modality TherapyRadiometryRadiation PneumonitisTumor Suppressor ProteinsHydrogen-Ion ConcentrationNeuroendocrine TumorsBackground RadiationTumor MicroenvironmentRadiation-Sensitizing AgentsAdenocarcinomaTime FactorsNeoplasmsUltraviolet RaysMammary Neoplasms, Experimental