title: Messenger RNA in rat liver polyribosomes: evidence that it exists as ribonucleoprotein particles.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D003593:Cytoplasm / Q000032:analysis; D004492:Edetic Acid; D008099:Liver / Q000032:analysis; D008297:Male; D008954:Models, Biological; D009698:Nucleoproteins / Q000032:analysis*; D012333:RNA, Messenger / Q000032:analysis*; D051381:Rats; D011919:Rats, Inbred Strains; D012270:Ribosomes / Q000032:analysis*; D012975:Sodium Isotopes; D013997:Time Factors; D014020:Tissue Extracts
chemical_list: D009698:Nucleoproteins; D012333:RNA, Messenger; D012975:Sodium Isotopes; D014020:Tissue Extracts; D004492:Edetic Acid