title: Age integration: conceptual and historical background.
authors.affiliation: National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA.
authors.forename: M W
authors.initials: MW
authors.lastname: Riley
authors.forename: J W
authors.initials: JW
authors.lastname: Riley
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D016901:Intergenerational Relations; D008875:Middle Aged; D008962:Models, Theoretical; D011287:Prejudice; D012106:Research; D012922:Social Change; D014481:United States