125 I-labeled DNA-RNA hybrids in cytological preparations.
D001345:Autoradiography; D002850:Chromatography, Gel; D002875:Chromosomes; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D006801:Humans; D007456:Iodine Isotopes; D007553:Isotope Labeling; D008938:Mitosis; D009693:Nucleic Acid Hybridization; D010920:Placenta; D012313:RNA / Q000096:biosynthesis / Q000302:isolation & purification; D014316:Tritium; D014357:Trypsin / Q000494:pharmacology
D007456:Iodine Isotopes; D014316:Tritium; D012313:RNA; D012321:DNA-Directed RNA Polymerases; D014357:Trypsin