An RNA-DNA complex intermediate in ribosomal gene amplification.
D000818:Animals; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000096:biosynthesis* / Q000302:isolation & purification; D005260:Female; D008675:Metamorphosis, Biological; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D010053:Ovary / Q000032:analysis / Q000378:metabolism*; D012313:RNA / Q000302:isolation & purification; D012260:Ribonucleases; D012270:Ribosomes; D013696:Temperature; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014981:Xenopus
D014316:Tritium; D012313:RNA; D004247:DNA; D012260:Ribonucleases; D013936:Thymidine