Pan troglodytesApe DiseasesPan paniscusGorilla gorillaTool Use BehaviorGesturesPongo pygmaeusAnimals, ZooHominidaePrimate DiseasesFunctional LateralityColobusAfrica, CentralYawningCebusPrimatesAmoebozoaSpecies SpecificitySimian foamy virusSimian T-lymphotropic virus 1CameroonAnimals, WildCommunication Methods, TotalPhylogenyAnimal CommunicationBehavior, AnimalDeltaretrovirus InfectionsChoice BehaviorBiological EvolutionSocial BehaviorFeeding BehaviorSequence Analysis, DNAEvolution, MolecularMolecular Sequence DataGenetic VariationSimian immunodeficiency virusMacaca mulattaVocalization, AnimalDominance, CerebralSex CharacteristicsPsychomotor PerformanceTask Performance and Analysis