title: Antibiotics and polyribosomes. Chlortetracycline and polyribosomes of Bacillus megaterium.
mesh_terms: D001410:Bacillus megaterium / Q000378:metabolism*; D002247:Carbon Isotopes; D002449:Cell Aggregation; D002751:Chlortetracycline / Q000494:pharmacology*; D003609:Dactinomycin / Q000494:pharmacology; D007930:Leucine / Q000378:metabolism; D010759:Phosphorus Isotopes; D014176:Protein Biosynthesis; D011523:Protoplasts / Q000201:enzymology; D012260:Ribonucleases / Q000378:metabolism; D012270:Ribosomes / Q000187:drug effects*
chemical_list: D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D003609:Dactinomycin; D012260:Ribonucleases; D007930:Leucine; D002751:Chlortetracycline