Density dependent cell cycle inhibition--a universal growth control among normal animal cells.
D000818:Animals; D002417:Cattle; D002452:Cell Count; D002455:Cell Division; D002642:Chick Embryo; D003260:Contact Inhibition; D046508:Culture Techniques; D005347:Fibroblasts / Q000502:physiology*; D006801:Humans; D009457:Neuroglia / Q000502:physiology*; D013936:Thymidine; D014316:Tritium
D014316:Tritium; D013936:Thymidine