Pan troglodytesApe DiseasesPan paniscusGorilla gorillaTool Use BehaviorGesturesPongo pygmaeusHominidaeAnimals, ZooPrimate DiseasesFunctional LateralityAfrica, CentralColobusYawningPrimatesCebusSpecies SpecificitySimian foamy virusAmoebozoaSimian T-lymphotropic virus 1PhylogenyCameroonAnimals, WildAnimal CommunicationBehavior, AnimalCommunication Methods, TotalBiological EvolutionDeltaretrovirus InfectionsChoice BehaviorEvolution, MolecularSocial BehaviorMolecular Sequence DataSequence Analysis, DNAGenetic VariationFeeding BehaviorSimian immunodeficiency virusMacaca mulattaCercopithecidaeVocalization, AnimalBase SequenceDominance, CerebralTask Performance and AnalysisSex Characteristics