title: Electron microscopic localization of two proteins on the surface of the 50 S ribosomal subunit of Escherichia coli using specific antibody markers.
mesh_terms: D000595:Amino Acid Sequence; D000907:Antibodies, Bacterial; D000936:Antigen-Antibody Complex; D001426:Bacterial Proteins; D000939:Epitopes; D004926:Escherichia coli / Q000032:analysis*; D007074:Immunoglobulin G; D008854:Microscopy, Electron; D011485:Protein Binding; D012270:Ribosomes / Q000032:analysis*
chemical_list: D000907:Antibodies, Bacterial; D000936:Antigen-Antibody Complex; D001426:Bacterial Proteins; D000939:Epitopes; D007074:Immunoglobulin G