RNA synthesis during G1, S, and G2 periods of diploid and colchicine-induced tetraploid cells in the same tissue of Pisum.
D002455:Cell Division / Q000187:drug effects*; D002875:Chromosomes / Q000187:drug effects; D003078:Colchicine / Q000494:pharmacology; D009705:Nucleosides / Q000378:metabolism; D010944:Plants / Q000378:metabolism*; D012313:RNA / Q000096:biosynthesis*; D014316:Tritium
D009705:Nucleosides; D014316:Tritium; D012313:RNA; D003078:Colchicine