title: Aging and changes in genetic information.
mesh_terms: D000375:Aging; D000818:Animals; D001711:Biotransformation; D002273:Carcinogens / Q000378:metabolism; D002843:Chromatin / Q000378:metabolism; D004247:DNA / Q000235:genetics* / Q000378:metabolism; D004260:DNA Repair; D006801:Humans; D008136:Longevity
chemical_list: D002273:Carcinogens; D002843:Chromatin; D004247:DNA