Comparison of immature (rapid harvest) and mature Rous sarcoma virus particles.

Animals Avian Sarcoma Viruses/analysis,enzymology,growth & development,isolation & purification,metabolism Carbon Isotopes Cell Transformation, Neoplastic Centrifugation, Density Gradient Chick Embryo Culture Techniques DNA Nucleotidyltransferases/metabolism DNA, Viral/biosynthesis Electrophoresis, Polyacrylamide Gel Fibroblasts Molecular Weight Peptides/analysis RNA, Viral/analysis Surface-Active Agents Templates, Genetic Thymine Nucleotides/metabolism Time Factors Transcription, Genetic Tritium Viral Proteins/analysis

Carbon Isotopes DNA, Viral Peptides RNA, Viral Surface-Active Agents Thymine Nucleotides Viral Proteins Tritium DNA Nucleotidyltransferases