BacteriaIntestinesEubacteriumBacteria, AnaerobicEquolFecesBifidobacteriumGerm-Free LifeSenna ExtractGram-Positive BacteriaBacteroidesBacteria, AerobicRuminococcusAsarumRNA, Ribosomal, 16SPuerariaGram-Negative BacteriaButylene GlycolsClostridiumProbioticsRheumGastrointestinal TractLignansBiotransformationCecumSapogeninsIsoflavonesIntestine, LargeSulfacetamideLactobacillusBacteroidaceaeTartrazineButyrivibrioDNA, BacterialPeptococcaceaeEnterobacteriaceaeGram-Negative Anaerobic BacteriaIntestinal MucosaEscherichiaActinobacteriaPeptostreptococcusGinsenosidesBacterial Physiological PhenomenaEscherichia coliMolecular Sequence DataDNA, RibosomalPhylogenyPropaneProteusMicrobiotaAntibiosis4-ButyrolactoneLactobacillus acidophilusSequence Analysis, DNAFermentationAnti-Bacterial AgentsCulture MediaGlucosidesBacterial TranslocationColony Count, MicrobialFusobacteriumKlebsiellaRNA, BacterialBacterial ProteinsMetagenomePhytoestrogensEnterococcus faecalisMesenteryHydroxysteroid DehydrogenasesColonBacteriological TechniquesChromatography, Thin LayerNeomycinDigestive SystemSpecies SpecificityChromatography, High Pressure LiquidIntestine, SmallTriterpenesClostridium perfringensInflammatory Bowel DiseasesWater MicrobiologyColitisBile Acids and SaltsCholic AcidsGram-Negative Aerobic BacteriaMolecular StructureHydrogen-Ion ConcentrationSoil MicrobiologyStereoisomerismSubstrate SpecificityImmunity, MucosalSulfur-Reducing BacteriaGenes, BacterialSeawaterRats, Inbred F344Gene Expression Regulation, BacterialOligosaccharidesAnaerobiosisGenes, rRNAGenome, Bacterial