title: The effect of HeLa cell cytoplasm on the rate of sedimentation of RNA.
mesh_terms: D002499:Centrifugation, Density Gradient; D046508:Culture Techniques; D003593:Cytoplasm; D006367:HeLa Cells; D006801:Humans; D017955:Poliovirus; D012313:RNA / Q000032:analysis*; D012333:RNA, Messenger / Q000032:analysis; D012367:RNA, Viral / Q000032:analysis; D012270:Ribosomes
chemical_list: D012333:RNA, Messenger; D012367:RNA, Viral; D012313:RNA