title: Thermal denaturation of DNA and chromatin of early and late passage human fibroblasts.
mesh_terms: D000375:Aging; D002460:Cell Line; D002843:Chromatin / Q000032:analysis*; D046508:Culture Techniques; D004247:DNA / Q000032:analysis*; D005347:Fibroblasts / Q000032:analysis*; D006801:Humans; D008168:Lung; D009691:Nucleic Acid Denaturation; D013696:Temperature; D013997:Time Factors
chemical_list: D002843:Chromatin; D004247:DNA