F FactorInsect HormonesGenes, HomeoboxSexConjugation, GeneticDrosophila ProteinsExtrachromosomal InheritanceDrosophilaAcridinesEscherichia coliGenetics, MicrobialColiphagesChromosomes, BacterialLactoseDNA, BacterialSex FactorsR FactorsSex CharacteristicsRecombination, GeneticMutationGenesCrosses, GeneticLysogenyLactococcus lactisDrug Resistance, MicrobialDNA, CircularPlasmidsCulture MediaTransduction, GeneticChromosome MappingDNA Restriction EnzymesBacterial ProteinsOperonChromosomesSex ChromosomesSex Determination ProcessesGenes, BacterialUnsafe SexSex WorkersSex DifferentiationSafe SexSex AttractantsSex Determination AnalysisSex DistributionDisorders of Sex DevelopmentSex PreselectionSex Hormone-Binding GlobulinSex CounselingGonadal Steroid HormonesSpecies SpecificityProstitutionHomosexuality, MaleSex EducationTime FactorsMolecular Sequence DataAge FactorsSexual BehaviorRisk FactorsPan troglodytes