BacteriaGram-Negative BacteriaGram-Positive BacteriaNeoplasms, Germ Cell and EmbryonalBacteria, AnaerobicMolecular Sequence DataRNA, Ribosomal, 16SBacteria, AerobicWheat Germ AgglutininsDNA, BacterialBacterial ProteinsPhylogenyEscherichia coliDNA, RibosomalSequence Analysis, DNATestisSpermatogenesisWater MicrobiologyGerm LayersTooth GermGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaSoil MicrobiologyAnti-Bacterial AgentsBase SequenceAmino Acid SequenceTesticular NeoplasmsSulfur-Reducing BacteriaGenes, BacterialRNA, BacterialColony Count, MicrobialSeawaterCulture MediaGene Expression Regulation, BacterialAnaerobiosisSymbiosisSpermatozoaGenes, rRNAGenome, BacterialSpecies SpecificityBase CompositionBiodegradation, EnvironmentalBacterial AdhesionGerminomaPseudomonasEnterobacteriaceaeSpermatogoniaSertoli CellsSeminiferous TubulesMutationFresh WaterBacteriological TechniquesGammaproteobacteriaMicrobial Sensitivity TestsBiofilmsGonadsFermentationBacterial InfectionsSpermatocytesGeologic SedimentsCloning, MolecularProteobacteriaBacteroidesAerobiosisBacterial Typing TechniquesSpermatidsPseudomonas aeruginosaPolymerase Chain ReactionStaphylococcus aureusSequence Homology, Amino AcidBetaproteobacteriaMicrobial ViabilityVibrioTemperatureStreptococcusSeminomaPlasmidsVirulencePhenotypeCytophagaHydrogen-Ion ConcentrationFatty AcidsBacillusOxidation-ReductionSequence AlignmentSalmonella typhimuriumArchaeaFungiFecesMicroscopy, ElectronGram-Negative Bacterial InfectionsTriticumGene Expression Regulation, DevelopmentalMeiosisAntibiosisClostridiumEubacteriumOogenesisIntestines