DNA synthesis in relation to cell division in Tetrahymena pyriformis.
D001345:Autoradiography; D002455:Cell Division; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis*; D013696:Temperature; D013768:Tetrahymena / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism*; D014316:Tritium
D003470:Culture Media; D014316:Tritium; D004247:DNA; D013936:Thymidine