title: Messenger RNA-associated 30S ribosomal subunit: extraction from E. coli and the effect of chloramphenicol on the content.
mesh_terms: D002499:Centrifugation, Density Gradient; D002701:Chloramphenicol / Q000494:pharmacology*; D004926:Escherichia coli / Q000032:analysis*; D012329:RNA, Bacterial / Q000032:analysis*; D012333:RNA, Messenger / Q000032:analysis*; D012260:Ribonucleases / Q000494:pharmacology; D012270:Ribosomes / Q000032:analysis*; D013057:Spectrum Analysis; D013395:Sucrose; D014466:Ultraviolet Rays
chemical_list: D012329:RNA, Bacterial; D012333:RNA, Messenger; D013395:Sucrose; D002701:Chloramphenicol; D012260:Ribonucleases