Cell ShapeMicroscopy, Electron, ScanningMicroscopy, ElectronCell SizeCell Nucleus ShapePhenotypeForm PerceptionImaging, Three-DimensionalSkullMorphogenesisModels, BiologicalMicroscopy, Electron, TransmissionCells, CulturedCytoskeletonTime FactorsBiological EvolutionImage Processing, Computer-AssistedActinsFossilsMutationMolecular Sequence DataModels, AnatomicDendritesPhylogenyBiomechanical PhenomenaSpecies SpecificityMicroscopy, ConfocalNeuronsSurface PropertiesCell DifferentiationMicroscopy, Phase-ContrastMicroscopy, FluorescenceCell DivisionMandibleImmunohistochemistryCell MovementCell AdhesionMagnetic Resonance ImagingParticle SizeSpermatozoaAlgorithmsDendritic SpinesAnatomy, ComparativeCell LineComputer SimulationCephalometryMicroscopyFacial BonesAmino Acid SequenceToothStaining and LabelingHominidaeSignal TransductionCulture MediaCell CountGene Expression Regulation, DevelopmentalCell PolarityCell MembraneReproducibility of ResultsStress, MechanicalSperm MotilityBody SizeGreen Fluorescent ProteinsWingEpithelial CellsMembrane ProteinsTemperatureImage Interpretation, Computer-AssistedLarvaOrgan SizeMicroscopy, Atomic ForceBase SequenceOrganelle ShapeMitochondriaEpitheliumAdaptation, PhysiologicalMicrotubulesSperm HeadCell NucleusMice, Inbred C57BLBody Weights and MeasuresAnalysis of VarianceFlowersFibroblastsSperm CountBrainAxonsFluorescent Antibody TechniqueCell Culture TechniquesActin CytoskeletonFacePhotic StimulationPrincipal Component AnalysisBeakDinosaursModels, MolecularCell SurvivalPolymersPlant LeavesRats, Sprague-Dawley