Independent synchronization of DNA synthesis and of cell division in same culture of Tetrahymena cells. Demonstration that heat-shock induced division-synchrony is by differential extension of the G2 phase.
D000818:Animals; D002455:Cell Division; D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis; D004261:DNA Replication; D006358:Hot Temperature; D008727:Methotrexate / Q000494:pharmacology; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D013768:Tetrahymena / Q000187:drug effects / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
D014316:Tritium; D012313:RNA; D004247:DNA; D013936:Thymidine; D008727:Methotrexate