RNA synthesis in exponentially growing tobacco cells subjected to a step-down nutritional shift.
D046508:Culture Techniques; D010710:Phosphates / Q000378:metabolism; D010759:Phosphorus Isotopes; D010947:Plants, Toxic; D012313:RNA / Q000032:analysis / Q000096:biosynthesis*; D014026:Nicotiana / Q000378:metabolism*; D014316:Tritium; D014461:Ultracentrifugation; D014500:Uracil Nucleotides; D014529:Uridine / Q000378:metabolism
D010710:Phosphates; D010759:Phosphorus Isotopes; D014500:Uracil Nucleotides; D014316:Tritium; D012313:RNA; D014529:Uridine