Spores, BacterialBacillus subtilisPicolinic AcidsSporesBacterial ProteinsNitrous AcidHot TemperatureUltraviolet RaysGene Expression Regulation, BacterialDNA, BacterialSigma FactorElettariaGenes, BacterialClostridium perfringensBacillus cereusMutationMolecular Sequence DataSterilizationHydroxyphenylazouracilJuniperusMuramic AcidsSpores, FungalAlanineRNA, BacterialCulture MediaHydrostatic PressureAmino Acid SequenceBase SequenceBacillus anthracisDeoxyribodipyrimidine Photo-LyaseSodium HypochloriteRadiation EffectsPeptidoglycanHydrolasesOperonMicrobial ViabilityChloramphenicolNalidixic AcidBacillus megateriumTemperatureDrug Resistance, MicrobialCalcium ChlorideMuramidaseBacillus thuringiensisBacteriophagesMutagenesis, InsertionalTranscription FactorsTransformation, BacterialEscherichia coliDrug ResistanceChromosomes, BacterialDrug Resistance, BacterialMembrane ProteinsCloning, MolecularPlasmidsBacillusHydrogen-Ion ConcentrationTime FactorsTransformation, GeneticAnti-Bacterial AgentsCell WallDNA DamageHydrogen PeroxideDNA RepairTranscription, GeneticSpores, ProtozoanDrug Resistance, NeoplasmBacillus PhagesChromosome MappingSequence Homology, Amino Acidalpha-AmylasesDisinfectantsPromoter Regions, GeneticDrug Resistance, MultipleRestriction MappingKineticsSequence Analysis, DNAMicrobial Sensitivity TestsDNA-Directed RNA Polymerases