title: Molecular morphology of ribosomes. Localization of ribosomal proteins in 50-S subunits.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D003956:Dialysis; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000166:cytology; D006861:Hydrogen Peroxide; D007456:Iodine Isotopes; D046911:Macromolecular Substances; D008274:Magnesium; D010544:Peroxidases; D012335:RNA, Ribosomal / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D014316:Tritium
chemical_list: D001426:Bacterial Proteins; D007456:Iodine Isotopes; D046911:Macromolecular Substances; D012335:RNA, Ribosomal; D014316:Tritium; D006861:Hydrogen Peroxide; D010544:Peroxidases; D008274:Magnesium