title: [25 years of gerontology. A look backward and perspectives].
authors.forename: U M
authors.initials: UM
authors.lastname: Lehr
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D005853:Geriatrics / Q000266:history / Q000639:trends*; D005860:Germany, West; D049673:History, 20th Century; D006801:Humans; D011157:Population Dynamics; D011788:Quality of Life
vernacular_title: 25 Jahre Gerontologie. Rückblick und Ausblick.