title: Metabolism of aging cells in culture. Introduction.
mesh_terms: D000375:Aging; D000818:Animals; D002417:Cattle; D002460:Cell Line; D002478:Cells, Cultured; D002645:Chickens; D006224:Cricetinae; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D004920:Erythropoiesis; D005347:Fibroblasts / Q000502:physiology; D006128:Growth; D006801:Humans; D066298:In Vitro Techniques; D051379:Mice; D009369:Neoplasms / Q000473:pathology; D009858:Oncogenic Viruses; D051381:Rats; D014426:Turtles; D014780:Viruses