Hayes, F [In vitro study of the maturation of the 17 S precursor of ribosomal RNA 16 S of E. coli]. [electronic resource] - Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles Sep 1973 - 881-3 p. digital Publication Type: Journal Article Subjects--Topical Terms: Electrophoresis, Polyacrylamide GelEscherichia coli--metabolismIn Vitro TechniquesMolecular WeightNucleoproteinsPhosphorus RadioisotopesRNA, BacterialRNA, RibosomalRibosomesSodium Dodecyl SulfateTritiumUltracentrifugation