Aging.
D000375:Aging; D000818:Animals; D001833:Body Temperature Regulation; D003071:Cognition; D005260:Female; D005298:Fertility; D006801:Humans; D008136:Longevity; D008297:Male; D009424:Nervous System Physiological Phenomena; D010802:Phylogeny; D011323:Primates / Q000502:physiology*; D012098:Reproduction; D012919:Social Behavior; D013045:Species Specificity; D014785:Vision, Ocular