title: Possible identification of a protein in brome mosaic virus infected barley as a component of viral RNA polymerase.
mesh_terms: D002247:Carbon Isotopes; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D012321:DNA-Directed RNA Polymerases / Q000032:analysis* / Q000096:biosynthesis / Q000378:metabolism; D002523:Edible Grain; D004591:Electrophoresis, Polyacrylamide Gel; D007930:Leucine / Q000378:metabolism; D008970:Molecular Weight; D009029:Mosaic Viruses / Q000032:analysis / Q000201:enzymology / Q000378:metabolism; D010935:Plant Diseases; D010942:Plant Viruses / Q000032:analysis*; D013501:Surface-Active Agents; D013997:Time Factors; D014316:Tritium; D014764:Viral Proteins / Q000032:analysis* / Q000096:biosynthesis / Q000302:isolation & purification
chemical_list: D002247:Carbon Isotopes; D013501:Surface-Active Agents; D014764:Viral Proteins; D014316:Tritium; D012321:DNA-Directed RNA Polymerases; D007930:Leucine