title: Age-related decline in histone H1 fraction in human diploid fibroblast cultures.
mesh_terms: D002460:Cell Line; D002467:Cell Nucleus / Q000032:analysis; D002470:Cell Survival; D004247:DNA / Q000032:analysis; D005347:Fibroblasts; D006657:Histones / Q000032:analysis* / Q000378:metabolism; D006801:Humans; D011506:Proteins / Q000032:analysis
chemical_list: D006657:Histones; D011506:Proteins; D004247:DNA