The production of ribosomal RNA from high molecular weight precursors. I. Factors which influence the ability of isolated nucleoili to process 45-S RNA.
D002247:Carbon Isotopes; D002466:Cell Nucleolus / Q000378:metabolism*; D003851:Deoxyribonucleases; D004586:Electrophoresis; D066298:In Vitro Techniques; D007739:L Cells; D008274:Magnesium; D008715:Methionine; D009713:Nucleotidyltransferases; D010759:Phosphorus Isotopes; D011145:Polyvinyls; D012313:RNA / Q000096:biosynthesis*; D012965:Sodium Chloride; D013438:Sulfhydryl Compounds; D014316:Tritium; D014529:Uridine / Q000032:analysis
D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D011145:Polyvinyls; D013438:Sulfhydryl Compounds; D014316:Tritium; D012965:Sodium Chloride; D012313:RNA; D008715:Methionine; D009713:Nucleotidyltransferases; D003851:Deoxyribonucleases; D008274:Magnesium; D014529:Uridine