title: New approaches to old age.
authors.affiliation: Department of Anatomy, University of California, San Francisco 95497, USA.
authors.forename: L
authors.initials: L
authors.lastname: Hayflick
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D000818:Animals; D002648:Child; D004194:Disease; D006801:Humans; D008017:Life Expectancy