Polyribosomes from Tetrahymena.
D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D006651:Histocytochemistry; D008722:Methods; D009584:Nitrogen; D012270:Ribosomes; D013768:Tetrahymena / Q000032:analysis*
D002247:Carbon Isotopes; D009584:Nitrogen