A rapidly labelled RNA associated with DNA in HeLa cells.

Binding Sites Centrifugation, Density Gradient Chromatography DNA, Neoplasm/metabolism HeLa Cells/metabolism Hybridization, Genetic Macromolecular Substances Nucleic Acid Denaturation RNA, Neoplasm/metabolism RNA, Transfer/metabolism Serum Albumin, Bovine Silicon Dioxide Spectrophotometry Tritium Uridine/metabolism

DNA, Neoplasm Macromolecular Substances RNA, Neoplasm Tritium Serum Albumin, Bovine Silicon Dioxide RNA, Transfer Uridine