title: THE NUCLEAR SYNTHESIS OF RIBOSOMES IN CELL CULTURES.
mesh_terms: D002247:Carbon Isotopes; D002467:Cell Nucleus; D009698:Nucleoproteins; D009963:Orotic Acid; D011492:Protein Hydrolysates; D011506:Proteins / Q000378:metabolism*; D012106:Research; D012270:Ribosomes; D046509:Tissue Culture Techniques; D014026:Nicotiana
chemical_list: D002247:Carbon Isotopes; D009698:Nucleoproteins; D011492:Protein Hydrolysates; D011506:Proteins; D009963:Orotic Acid
keywords: CARBON ISOTOPES; CELL NUCLEUS; EXPERIMENTAL LAB STUDY; NUCLEOPROTEINS; OROTIC ACID; PROTEIN HYDROLYSATES; PROTEIN METABOLISM; RIBOSOMES; TISSUE CULTURE; TOBACCO