title: Synthesis and processing of ribosomal RNA in cultured plant cells.
mesh_terms: D002250:Carbon Radioisotopes; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells; D007700:Kinetics; D008715:Methionine / Q000378:metabolism; D008745:Methylation; D008970:Molecular Weight; D010944:Plants / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000096:biosynthesis*; D014158:Transcription, Genetic; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D002250:Carbon Radioisotopes; D012335:RNA, Ribosomal; D014316:Tritium; D008715:Methionine; D014529:Uridine