title: The specific cross-linking of two proteins from the Escherichia coli 30 s ribosomal subunit.
mesh_terms: D001426:Bacterial Proteins; D004589:Electrophoresis, Disc; D004926:Escherichia coli; D007094:Imides; D008298:Maleates; D008301:Maleimides; D008970:Molecular Weight; D012270:Ribosomes; D013053:Spectrophotometry
chemical_list: D001426:Bacterial Proteins; D007094:Imides; D008298:Maleates; D008301:Maleimides