title: Patterns of unscheduled DNA synthesis in mouse embryo cells associated with in vitro aging and with spontaneous transformation to a continuous cell line.
mesh_terms: D000818:Animals; D002460:Cell Line; D002470:Cell Survival; D002471:Cell Transformation, Neoplastic / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis*; D004260:DNA Repair; D051379:Mice; D008807:Mice, Inbred BALB C / Q000196:embryology
chemical_list: D004247:DNA