title: Changes with age in fragmentation of cellular nucleus DNA.
mesh_terms: D000375:Aging; D000818:Animals; D002241:Carbohydrates; D002467:Cell Nucleus / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D004247:DNA / Q000032:analysis*; D011756:Diphosphates; D007413:Intestinal Mucosa / Q000032:analysis*; D007501:Iron; D011743:Pyrimidines; D051381:Rats
chemical_list: D002241:Carbohydrates; D011756:Diphosphates; D011743:Pyrimidines; D004247:DNA; D007501:Iron