Purification and detection of reverse transcriptase in viruses and cells.

Avian Leukosis Virus/enzymology Cell Transformation, Neoplastic Cells/enzymology Centrifugation, Density Gradient Chromatography, DEAE-Cellulose Chromatography, Ion Exchange Deoxyribonucleases Drug Stability Electrophoresis, Polyacrylamide Gel Evaluation Studies as Topic Hydrogen-Ion Concentration Kinetics Methods Molecular Weight Nucleic Acid Hybridization RNA-Directed DNA Polymerase/isolation & purification,metabolism Ribonucleases Spleen/enzymology Thymine Nucleotides Time Factors Tritium Ultracentrifugation Virus Replication

Thymine Nucleotides Tritium RNA-Directed DNA Polymerase Deoxyribonucleases Ribonucleases