Functional instability of T7 early mRNA.

Coliphages/metabolism DNA-Directed RNA Polymerases/biosynthesis Electrophoresis, Polyacrylamide Gel Escherichia coli/radiation effects Kinetics Lysogeny Molecular Weight Mutation Nucleic Acid Hybridization Peptide Chain Initiation, Translational RNA, Messenger/analysis,biosynthesis,metabolism RNA, Transfer/metabolism RNA, Viral/analysis,biosynthesis,metabolism Radiation Effects Ribosomes/metabolism Structure-Activity Relationship Tritium Ultraviolet Rays Uridine/metabolism Viral Proteins/biosynthesis

RNA, Messenger RNA, Viral Viral Proteins Tritium RNA, Transfer DNA-Directed RNA Polymerases Uridine