Cell BiologyMolecular BiologyModels, BiologicalCell Cycle ProteinsSignal TransductionSaccharomyces cerevisiae ProteinsSaccharomyces cerevisiaeProtein BindingModels, GeneticProtein-Serine-Threonine KinasesProtein Structure, TertiaryDNA RepairNuclear ProteinsDNA DamageModels, MolecularDNA-Binding ProteinsApoptosisPhosphorylationBismuthAlpha ParticlesActiniumPteridinesRadioisotopesScavenger Receptors, Class BReceptors, Complement 3bReceptors, ComplementComplement C3bRadioimmunotherapyLead RadioisotopesImmunity, HeterologousClostridium difficileAstatineReceptors, ScavengerReceptors, LipoproteinSulfur OxidesAntigens, CD36KineticsTemperamentEnterocolitis, PseudomembranousClostridium InfectionsLewis BasesComplement C3cSpectrometry, Mass, Secondary IonHeterocyclic Compounds, 1-RingInhibition (Psychology)Hydrogensulfite ReductaseRosette Formation