Relationship of developmental stage to initiation of replication in polytene nuclei.
D000818:Animals; D001345:Autoradiography; D002875:Chromosomes / Q000378:metabolism*; D004261:DNA Replication; D004330:Drosophila / Q000254:growth & development; D005260:Female; D008297:Male; D008675:Metamorphosis, Biological; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
D014316:Tritium; D013936:Thymidine