title: Transcription of ribosomal RNA cistrons. Correlation of morphological and biochemical data.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000032:analysis; D002467:Cell Nucleus / Q000032:analysis / Q000378:metabolism; D004247:DNA / Q000032:analysis / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D005111:Extrachromosomal Inheritance; D005260:Female; D008854:Microscopy, Electron; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D009698:Nucleoproteins; D010063:Ovum / Q000166:cytology / Q000378:metabolism*; D012313:RNA / Q000096:biosynthesis; D012335:RNA, Ribosomal / Q000096:biosynthesis*; D014158:Transcription, Genetic; D014316:Tritium; D014319:Triturus; D014529:Uridine / Q000378:metabolism; D014981:Xenopus
chemical_list: D009698:Nucleoproteins; D012335:RNA, Ribosomal; D014316:Tritium; D012313:RNA; D004247:DNA; D014529:Uridine