SpecializationWorkSeminiferous EpitheliumBiological EvolutionPhylogenySertoli CellsEcosystemBlood-Testis BarrierSpecies SpecificityAdaptation, BiologicalFunctional LateralityEvolution, MolecularEcologyAnimal DistributionAdaptation, PhysiologicalPollinationFeeding BehaviorDominance, CerebralFalkland IslandsSpermatidsIntercellular JunctionsMicroscopy, ElectronMolecular Sequence DataTarsiidaeSpecialties, SurgicalWork Schedule TolerancePerciformesHost SpecificityWork Capacity EvaluationFreeze FracturingSynapsesBrain MappingHydrazinesBiodiversityFossilsReturn to WorkPredatory BehaviorBirdsLorisidaePapio ursinusAntsModels, BiologicalBrainGenetic SpeciationSymbiosisPalaeognathaeOrchidaceaeIndazolesSeed DispersalMedicineEnvironmentPlant Physiological PhenomenaSpermatogenesisAcaciaInsectsPlantsPlant NectarBeakNeuronsAcoustic StimulationNeuromuscular JunctionReproductionAmino Acid SequenceSympatryBeesMagnetic Resonance ImagingBehavior, AnimalInformation TheoryThysanopteraReceptors, CholinergicChiropteraAuditory PerceptionFood ChainAxonsPaleontologyHospitals, SpecialGeographyMolesSocial BehaviorFaceOsmium CompoundsPhotic StimulationGene DuplicationPopulation DynamicsEcotypeBiomechanical PhenomenaTime FactorsVertebratesPaleodontologyCetaceaNeural PathwaysPrimatesPhthirapteraHost-Parasite InteractionsStrepsirhiniLizardsLarreaAgrinKillifishesDendrites