StrepsirhiniGalagoSpecies SpecificityLemurPhylogenyLorisidaeCheirogaleidaePrimatesCercopithecidaePulvinarTarsiidaeLemuridaePrimate DiseasesCebidaeAnimals, ZooPlatyrrhiniAotus trivirgatusHaplorhiniVisual PathwaysVisual CortexEvolution, MolecularCholera ToxinBiological EvolutionBrain MappingMolecular Sequence Data