title: Parameters of aging in chicken embryo fibroblasts cultivated in vitro.
mesh_terms: D000375:Aging; D000818:Animals; D002452:Cell Count; D002470:Cell Survival; D002478:Cells, Cultured / Q000166:cytology / Q000378:metabolism*; D002642:Chick Embryo; D004247:DNA / Q000096:biosynthesis; D004261:DNA Replication; D005347:Fibroblasts / Q000166:cytology / Q000378:metabolism*; D008938:Mitosis; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine