title: Changes in nucleolar activity during the growth and development of the wheat coleoptile.
mesh_terms: D002455:Cell Division; D002466:Cell Nucleolus / Q000378:metabolism*; D006651:Histocytochemistry; D008854:Microscopy, Electron; D059828:Plant Cells; D010944:Plants / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism; D014908:Triticum / Q000166:cytology / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D014316:Tritium; D014529:Uridine