title: Characterization of a free cytoplasmic ribonucleoprotein particle carrying messenger-like ribonucleic acid.
mesh_terms: D000362:Agar; D000818:Animals; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004591:Electrophoresis, Polyacrylamide Gel; D008099:Liver / Q000032:analysis* / Q000166:cytology; D009698:Nucleoproteins / Q000032:analysis / Q000302:isolation & purification*; D009963:Orotic Acid; D011132:Polyribosomes / Q000187:drug effects; D011189:Potassium Chloride / Q000494:pharmacology; D011691:Puromycin / Q000494:pharmacology; D012333:RNA, Messenger / Q000302:isolation & purification*; D051381:Rats; D013056:Spectrophotometry, Ultraviolet; D013347:Subcellular Fractions / Q000032:analysis
chemical_list: D002247:Carbon Isotopes; D009698:Nucleoproteins; D012333:RNA, Messenger; D011691:Puromycin; D009963:Orotic Acid; D011189:Potassium Chloride; D000362:Agar