title: Comparative studies on ribosomal proteins of Escherichia coli 113-3 and strains B, C and K12.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis; D004926:Escherichia coli; D009154:Mutation; D012269:Ribosomal Proteins / Q000032:analysis*; D012270:Ribosomes / Q000032:analysis; D013045:Species Specificity; D014805:Vitamin B 12 / Q000096:biosynthesis
chemical_list: D001426:Bacterial Proteins; D012269:Ribosomal Proteins; D014805:Vitamin B 12