Kuznetsova, S M Polymorphism of heterochromatin areas on chromosomes 1, 9, 16 and Y in long-lived subjects and persons of different ages in two regions of the Soviet Union. [electronic resource] - Archives of gerontology and geriatrics Jul 1987 - 177-86 p. digital Publication Type: Journal Article ISSN: 0167-4943 Standard No.: 10.1016/0167-4943(87)90010-0 doi Subjects--Topical Terms: AdultAgedAgingChromosomes, Human, Pair 1Chromosomes, Human, Pair 16Chromosomes, Human, Pair 9FemaleHeterochromatinHumansLongevityMaleMiddle AgedPolymorphism, GeneticUSSRY Chromosome