title: Intrinsic mutagenesis: a genetic basis of ageing.
mesh_terms: D000367:Age Factors; D000375:Aging; D000818:Animals; D002455:Cell Division; D002460:Cell Line; D002999:Clone Cells; D004254:DNA Nucleotidyltransferases; D004261:DNA Replication; D006801:Humans; D007109:Immunity; D007153:Immunologic Deficiency Syndromes / Q000150:complications; D008017:Life Expectancy; D008954:Models, Biological; D009154:Mutation; D009369:Neoplasms / Q000209:etiology / Q000401:mortality; D013601:T-Lymphocytes; D013950:Thymus Gland / Q000166:cytology
chemical_list: D004254:DNA Nucleotidyltransferases