Meiotic DNA synthesis.
D001345:Autoradiography; D004247:DNA / Q000096:biosynthesis*; D008540:Meiosis; D013936:Thymidine / Q000378:metabolism; D014908:Triticum / Q000166:cytology / Q000378:metabolism*; D014316:Tritium
D014316:Tritium; D004247:DNA; D013936:Thymidine