Bone and BonesOsteogenesisSkeletonCartilageForensic ToxicologyBone DevelopmentBone RegenerationOsteoblastsCore Binding Factor Alpha 1 SubunitChondrogenesisSkullGrowth PlateCalcification, PhysiologicFracture HealingSolid Phase ExtractionMesenchymal Stromal CellsCell DifferentiationChondrocytesBone RemodelingTissue EngineeringCollagenCells, CulturedRNA, MessengerSignal TransductionMicroscopy, Electron, ScanningMicroscopy, ElectronPhenotypeMicroscopy, Electron, TransmissionFossilsDendritesCell SizeMutationPhylogenyBiological EvolutionMolecular Sequence DataTime FactorsMorphogenesisMicroscopy, ConfocalImmunohistochemistryDendritic SpinesSpermatozoaSpecies SpecificityNeuronsMicroscopy, Phase-ContrastCell DivisionActinsMicroscopy, FluorescenceCytoskeletonCell LineImaging, Three-DimensionalSperm MotilityCulture MediaAnatomy, ComparativeStaining and LabelingModels, BiologicalOrganelle ShapeCell CountSperm CountImage Processing, Computer-AssistedMandibleCell AdhesionMicroscopySurface PropertiesBiomechanical PhenomenaCell MovementMitochondriaHominidaeGreen Fluorescent ProteinsCephalometryEpithelial CellsMice, Inbred C57BLFacial BonesApoptosisPaleontologyToothGene Expression Regulation, DevelopmentalCell SurvivalLarvaInfertility, MaleCell Culture TechniquesEpitheliumFibroblastsAmino Acid SequenceHistocytochemistryAxonsOrgan SizeMicroscopy, Atomic ForceParticle SizeRats, Sprague-DawleyFluorescent Antibody TechniqueMembrane ProteinsBase SequenceCell ProliferationSemen AnalysisPregnancyAnthropology, PhysicalCell NucleusCell MembraneSperm HeadDisease Models, Animal