RNA in nascent DNA from cultured human lymphocytes.

Carbon Radioisotopes Cell Line Centrifugation, Density Gradient Chromatography Chromatography, Gel DNA/analysis,biosynthesis DNA, Single-Stranded/analysis,isolation & purification Humans Hydrolysis Hydroxyapatites Lymphocytes/analysis Molecular Weight Nucleic Acid Denaturation RNA/biosynthesis,isolation & purification Ribonucleases Thymidine/metabolism Tritium Uracil Nucleotides/isolation & purification Uridine/metabolism

Carbon Radioisotopes DNA, Single-Stranded Hydroxyapatites Uracil Nucleotides Tritium RNA DNA Ribonucleases Thymidine Uridine