title: I. The body, the brain, hormones. The biology of aging.
authors.forename: G
authors.initials: G
authors.lastname: Cowley
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology*; D000818:Animals; D001921:Brain / Q000502:physiology*; D005260:Female; D006728:Hormones / Q000502:physiology*; D006801:Humans; D008017:Life Expectancy; D008019:Life Style; D008297:Male; D008875:Middle Aged; D014481:United States / Q000453:epidemiology
chemical_list: D006728:Hormones