Synthesis of ribosomal RNA during growth and division in Lilium.
D002455:Cell Division; D002466:Cell Nucleolus / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D004247:DNA / Q000096:biosynthesis; D009711:Nucleotides; D010759:Phosphorus Isotopes / Q000032:analysis; D010944:Plants / Q000378:metabolism*; D011058:Pollen; D012313:RNA / Q000096:biosynthesis*; D014316:Tritium / Q000032:analysis; D014529:Uridine / Q000378:metabolism
D009711:Nucleotides; D010759:Phosphorus Isotopes; D014316:Tritium; D012313:RNA; D004247:DNA; D014529:Uridine