title: In vitro pulse-labeling of the replicative forms of bromegrass mosaic virus RNA.
mesh_terms: D002474:Cell-Free System; D002712:Chlorides; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D003609:Dactinomycin / Q000494:pharmacology; D004121:Dimethyl Sulfoxide; D004591:Electrophoresis, Polyacrylamide Gel; D006358:Hot Temperature; D008094:Lithium; D009029:Mosaic Viruses / Q000032:analysis / Q000201:enzymology / Q000378:metabolism; D010935:Plant Diseases; D010942:Plant Viruses / Q000378:metabolism*; D012367:RNA, Viral / Q000032:analysis / Q000096:biosynthesis*; D012260:Ribonucleases; D013053:Spectrophotometry; D014316:Tritium; D014500:Uracil Nucleotides / Q000378:metabolism
chemical_list: D002712:Chlorides; D012367:RNA, Viral; D014500:Uracil Nucleotides; D014316:Tritium; D003609:Dactinomycin; D008094:Lithium; D012321:DNA-Directed RNA Polymerases; D012260:Ribonucleases; D004121:Dimethyl Sulfoxide