title: Circular dichroism of Escherichia coli ribosomes and tobacco mosaic virus.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000032:analysis*; D012329:RNA, Bacterial / Q000032:analysis*; D012270:Ribosomes / Q000032:analysis*; D013057:Spectrum Analysis; D014027:Tobacco Mosaic Virus / Q000032:analysis*; D014461:Ultracentrifugation; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D012329:RNA, Bacterial; D014764:Viral Proteins