title: [Demonstration in sedimentation supernatant of ribosomes of a precursor 5S RNA pool].
mesh_terms: D004586:Electrophoresis; D004926:Escherichia coli; D006150:Guanine Nucleotides / Q000378:metabolism; D007700:Kinetics; D008970:Molecular Weight; D010759:Phosphorus Isotopes; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis; D012270:Ribosomes / Q000032:analysis*; D014316:Tritium; D014461:Ultracentrifugation
chemical_list: D006150:Guanine Nucleotides; D010759:Phosphorus Isotopes; D014316:Tritium; D012313:RNA
vernacular_title: Mise en évidence dans le surnageant de sédimentation des ribosomes d'un pool de RNA 5S précurseur.