Direct inhibition of Col E 1 plasmid DNA replication in Escherichia coli by rifampicin.

Autoradiography Chloramphenicol/pharmacology DNA Replication/drug effects DNA, Bacterial/analysis Drug Resistance, Microbial Escherichia coli/drug effects,enzymology,metabolism Inclusion Bodies/drug effects,metabolism Mutation RNA Nucleotidyltransferases/analysis RNA, Bacterial/biosynthesis Rifampin/pharmacology Thymine/metabolism Tritium Uridine/metabolism

DNA, Bacterial RNA, Bacterial Tritium Chloramphenicol RNA Nucleotidyltransferases Thymine Rifampin Uridine