title: THE ROLE OF RIBOSOMES IN THE CELL-FREE FORMATION OF  TRYPTOPHAN SYNTHETASE IN ESCHERICHIA COLI.
mesh_terms: D001426:Bacterial Proteins; D002701:Chloramphenicol; D004247:DNA; D003851:Deoxyribonucleases; D004926:Escherichia coli; D006836:Hydro-Lyases; D009154:Mutation; D009698:Nucleoproteins; D010600:Pharmacology; D011506:Proteins; D012313:RNA; D012333:RNA, Messenger; D012106:Research; D012260:Ribonucleases; D012270:Ribosomes; D013307:Streptomycin; D014364:Tryptophan; D014367:Tryptophan Synthase; D014466:Ultraviolet Rays
chemical_list: D001426:Bacterial Proteins; D009698:Nucleoproteins; D011506:Proteins; D012333:RNA, Messenger; D012313:RNA; D002701:Chloramphenicol; D014364:Tryptophan; D004247:DNA; D003851:Deoxyribonucleases; D012260:Ribonucleases; D006836:Hydro-Lyases; D014367:Tryptophan Synthase; D013307:Streptomycin
keywords: BACTERIAL PROTEINS; CHLORAMPHENICOL; DEOXYRIBONUCLEASE; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; HYDRO-LYASES; MUTATION; NUCLEOPROTEINS; PHARMACOLOGY; RIBONUCLEASE; RIBOSOMES; RNA, MESSENGER; STREPTOMYCIN; TRYPTOPHAN; ULTRAVIOLET RAYS