title: Graying Cuba strains socialist safety net.
authors.forename: Richard
authors.initials: R
authors.lastname: Stone
mesh_terms: D000368:Aged; D001709:Biotechnology / Q000639:trends*; D001723:Birth Rate; D019496:Cancer Vaccines; D002648:Child; D002675:Child, Preschool; D003462:Cuba / Q000453:epidemiology; D003704:Dementia / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D008136:Longevity; D014611:Vaccination / Q000706:statistics & numerical data
chemical_list: D019496:Cancer Vaccines