title: Aging of chick embryo fibroblasts in vitro. III. Polyploid cell accumulation.
mesh_terms: D000818:Animals; D002455:Cell Division; D002467:Cell Nucleus / Q000648:ultrastructure; D002470:Cell Survival; D002478:Cells, Cultured; D002642:Chick Embryo; D004247:DNA / Q000032:analysis; D005347:Fibroblasts; D011123:Polyploidy
chemical_list: D004247:DNA