title: Letter: Conformational changes in ribosomal subunits following dissociation of the Escherichia coli 70 S ribosome.
mesh_terms: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli; D005033:Ethylmaleimide / Q000494:pharmacology; D007700:Kinetics; D008274:Magnesium; D011485:Protein Binding; D011487:Protein Conformation; D012270:Ribosomes
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D008274:Magnesium; D005033:Ethylmaleimide