title: Low oxygen concentration extends the lifespan of cultured human diploid cells.
mesh_terms: D001272:Atmosphere; D002455:Cell Division / Q000187:drug effects; D002460:Cell Line; D002470:Cell Survival / Q000187:drug effects*; D002478:Cells, Cultured / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D010100:Oxygen / Q000494:pharmacology* / Q000633:toxicity
chemical_list: D010100:Oxygen