Age-related alterations in human chromosome composition and DNA content in vitro during senescence.
D000375:Aging; D002478:Cells, Cultured; D002877:Chromosomes, Human / Q000648:ultrastructure*; D004247:DNA / Q000032:analysis*; D005347:Fibroblasts / Q000166:cytology; D006801:Humans; D011371:Progeria / Q000473:pathology
D004247:DNA