Spores, BacterialSporesAnabaenaMyxococcalesBacillus cereusBacillus subtilisSpores, FungalBacillus anthracisBacillusNitrogen FixationNostocClostridium perfringensBacillus megateriumCyanobacteriaDictyosteliumBacterial ProteinsCell WallCulture MediaClostridium botulinumGametogenesisMyxococcus xanthusMolecular Sequence DataPollenHot TemperatureMutationGene Expression Regulation, BacterialMicroscopy, ElectronChlamydomonasNitrogenaseRNA, AlgalBase SequenceDNA, AlgalMeiosisAzotobacterN-Acetylmuramoyl-L-alanine AmidaseAcetyleneDNA, BacterialTetrahymena thermophilaAmino Acid SequenceMicronucleus, GermlineTemperatureSaccharomyces cerevisiaeResearchAnthraxChromatographyGenes, BacterialOxidoreductasesCell DifferentiationRNA, BacterialProtoplastsGenes, FungalCell DivisionCarbon IsotopesClostridiumTranscription, GeneticPicolinic AcidsBacteriolysisSchizosaccharomycesFungal ProteinsNitrogenGuanosine TetraphosphateTime FactorsKineticsAerobiosisSchizosaccharomyces pombe ProteinsSpecies SpecificityRestriction MappingChloramphenicolBacteriaGene Expression Regulation, FungalClostridium difficileTranscription FactorsPhenotypeMicroscopy, Phase-ContrastSigma FactorRadiation EffectsFreeze DryingCell MembraneUltraviolet RaysHydrogen-Ion ConcentrationCloning, MolecularDNA, FungalGlucosephosphate DehydrogenasePlasmidsGuanine NucleotidesGlycerolGene DeletionPeptidoglycanElectrophoresis, DiscVacuolesAcetatesSequence Homology, Amino AcidRNA, MessengerTritiumChlamydomonas reinhardtiiBacillus thuringiensisMembrane ProteinsDihydrolipoamide DehydrogenaseMolecular WeightDNA-Directed RNA Polymerases