title: The cell biology of human aging.
mesh_terms: D000375:Aging; D000818:Animals; D002468:Cell Physiological Phenomena; D002470:Cell Survival; D002478:Cells, Cultured / Q000502:physiology; D004247:DNA / Q000378:metabolism; D004260:DNA Repair; D004261:DNA Replication; D005347:Fibroblasts; D006801:Humans; D008854:Microscopy, Electron
chemical_list: D004247:DNA