title: Ribosomal proteins of Escherichia coli. II. Proteins from the 30 s subunit.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001322:Autoanalysis; D001426:Bacterial Proteins / Q000032:analysis*; D002247:Carbon Isotopes; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004586:Electrophoresis; D004926:Escherichia coli / Q000032:analysis*; D008722:Methods; D008747:Methylcellulose; D008970:Molecular Weight; D012270:Ribosomes / Q000032:analysis*
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D008747:Methylcellulose