MyaPhylogenyEvolution, MolecularFossilsGenitalia, FemaleGenetic SpeciationBivalviaSinapisSex CharacteristicsBiological EvolutionCytochromes bSexual Behavior, AnimalSex FactorsDNA, MitochondrialSequence Analysis, DNAPhylogeographyHominidaeGene DuplicationMolecular Sequence DataReproductionSpecies SpecificityPrimatesPaleontologyGenetic VariationLikelihood FunctionsCondoms, FemaleGeographyPhosmetTime FactorsBase SequenceCercopithecidaeOvariectomyFertilityBayes TheoremGenome, PlantArtiodactylaCopulationInfertility, FemaleModels, GeneticMating Preference, AnimalRetroelementsGorilla gorillaGenes, PlantGenes, MitochondrialSequence AlignmentPregnancyLizardsAngiospermsSex RatioPolyploidyEstradiolDNA, ChloroplastGenes, DuplicateGenome, MitochondrialOvaryAge FactorsDNA, PlantCichlidsBody WeightSouth AmericaSelection, GeneticChromosomes, PlantGenomePan troglodytesSexual MaturationTimeAmino Acid SequenceEstrous CycleSex AttractantsOvipositionCircumcision, FemaleExtinction, BiologicalMultigene FamilyMammalsNADH DehydrogenaseHaplotypesRisk FactorsLampreysChromosomes, Artificial, BacterialSequence Homology, Nucleic AcidPlastidsEstrogensOrgan SizeFishesPseudogenesPolymerase Chain ReactionSex DifferentiationTestosteroneAgingPrevalenceGenetics, PopulationAnalysis of VarianceGenital Diseases, FemaleCross-Sectional StudiesSocial DominanceRetrospective StudiesDrosophilaQuestionnairesProgesteroneDNA Transposable Elements