title: Polyribosomes of Escherichia coli. I. Effects of monovalent cations on the distribution of polysomes, ribosomes and ribosomal subunits.
mesh_terms: D002501:Centrifugation, Zonal; D002586:Cesium; D002712:Chlorides; D004926:Escherichia coli; D008094:Lithium; D008274:Magnesium; D011188:Potassium; D000644:Quaternary Ammonium Compounds; D012313:RNA; D012333:RNA, Messenger; D012270:Ribosomes; D012964:Sodium; D014316:Tritium
chemical_list: D002712:Chlorides; D000644:Quaternary Ammonium Compounds; D012333:RNA, Messenger; D014316:Tritium; D002586:Cesium; D012313:RNA; D008094:Lithium; D012964:Sodium; D008274:Magnesium; D011188:Potassium