title: Recognition of early and late biosynthetic classes ribosomal proteins in Escherichia coli.
mesh_terms: D000645:Ammonium Sulfate / Q000494:pharmacology; D001426:Bacterial Proteins / Q000096:biosynthesis*; D002247:Carbon Isotopes; D004586:Electrophoresis; D004926:Escherichia coli / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D005827:Genetics, Microbial; D007930:Leucine / Q000378:metabolism; D009154:Mutation; D012270:Ribosomes / Q000187:drug effects / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D014316:Tritium; D007930:Leucine; D000645:Ammonium Sulfate