Old monkey behavior.
D000375:Aging; D000818:Animals; D001288:Attention / Q000502:physiology; D001522:Behavior, Animal; D005260:Female; D000882:Haplorhini; D006801:Humans; D008251:Macaca / Q000502:physiology*; D008253:Macaca mulatta / Q000502:physiology*; D008297:Male; D008568:Memory / Q000502:physiology; D008570:Memory, Short-Term / Q000502:physiology; D011930:Reaction Time; D013239:Stereotyped Behavior / Q000502:physiology