title: [SOME PROBLEMS CONCERNING THE OLD AGE AND THE AGED].
mesh_terms: D005853:Geriatrics; D006801:Humans; D008136:Longevity; D014586:USSR; D014798:Vital Statistics
keywords: GERIATRICS; LONGEVITY; USSR; VITAL STATISTICS
vernacular_title: NEKOTORYE PROBLEMY STAROSTI I STARIKOV.